Highlights of Atomic, Molecular & Optical Physics (DAMOP) Talks @ APS 2023 March Meeting
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TABLE 1: Highlights of Atomic, Molecular & Optical Physics (DAMOP) Talks @ APS 2023 March Meeting
| Paper | Author(s) | |
|---|---|---|
| 1 | Nonlocal Optical Conductivity of Fermi Surface Nesting Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We use density function theory (DFT) to calculate the band structure and Fermi surface of two dimensional materials, 1T-VSe2 and g-C4N3. |
xiamin huang; |
| 2 | Breaking The Limit of Local Density of Optical States Modification Via Plasmonic Charging Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we report that for the interaction between semiconducting emitters and plasmonic resonators, Purcell effect cannot fully explain the modification of emitters’ relaxation dynamics, in which plasmonic doping of hot electrons also plays a critical role. |
Mohsin Ijaz; boyang ding; richard blaikie; |
| 3 | Cavity Enhanced Single Photon Emission from Bound Excitons in ZnSe Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we propose, simulate and experimentally demonstrate enhanced single photon emission by coupling bound exciton emission with a bullseye cavity resonance, which have been used to demonstrate large improvements in brightness and collection efficiency. |
Yuxi Jiang; Robert Pettit; Nils von den Driesch; Alexander Pawlis; Edo Waks; |
| 4 | Visible Flatbands in A Gallium Phosphide Metasurface Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Specifically, engineering a flat photonic band increases the density of states and enhances the light-matter coupling. Here, we experimentally demonstrate a flat photonic band over a range of input angles in the visible light regime by fabricating a gallium phosphide metasurface and measuring its photonic band structure using energy-momentum spectroscopy. |
Christopher Munley; Arnab Manna; Minho Choi; David Sharp; Arka Majumdar; |
| 5 | Low Threshold Optical Bistability in A Hybrid Si-GaAs Cavity with Quantum Dots Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work presents low threshold optical bistability in a hybrid Si-GaAs photonic crystal cavity with quantum dots where the cavity air holes are only in a silicon waveguide, and the GaAs is a wider slab. |
Mohammad Habibur Rahaman; Mustafa Atabey Buyukkaya; Changmin Lee; Yuqi Zhao; Edo Waks; |
| 6 | Cavity Induced Polaritons in The Collective Regime Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we investigate a many-body system of interacting particles in a harmonic trap coupled to a homogeneous quantum cavity field. |
Vasil Rokaj; Simeon Mistakidis; Hossein Sadeghpour; |
| 7 | Tuning Repulsive Casimir Forces Between An Ultra-thin Magnetic Material and A Gold Plate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report on potentially measurable repulsive Casimir forces between ultra-thin magnetic materials and a gold plate. |
Calum Shelden; Benjamin Spreng; Jeremy Munday; |
| 8 | Giant Nonlinear Response in III-VI Transition-metal Chalcogenides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk we will discuss methods to increase the nonlinear response in III-VI transition-metal chalcogenides by material design, using first-principles method based on many-body GW theory and Bethe-Salpeter equation, thereby taking band gap renormalization and excitonic effects into account. |
Dmitry Skachkov; Michael Leuenberger; |
| 9 | Superradiance Mediated Via Vibrations and Non-adiabatic Transitions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To this end, we incorporate the trajectory-based semiclassical dynamics into the dissipative master equation that accounts for polaritonic state evolution to explicitly include nuclear dynamics in the simulations of radiative decay. |
Xuecheng Tao; John Philbin; Prineha Narang; |
| 10 | Towards Efficient Electro-optic Transduction in Thin Film Lithium Niobate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a cavity electro-optic transducer in thin film lithium niobate, a material platform that provides a strong nonlinearity and low optical loss. |
Hana Warner; Jeffrey Holzgrafe; David Barton; CJ Xin; Di Zhu; Amirhassan Shams-Ansari; Emma Batson; Marco Colangelo; Graham Joe; Neil Sinclair; Karl Berggren; Marko Loncar; |
| 11 | Design and Construction of Bow-Tie Cavity for The Generation of Deep Ultraviolet Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have designed and built a bow-tie cavity for SHG of continuous-wave (cw) 266 nm light from 532 nm green laser by using a phase-matched and Brewster-cut beta barium borate. |
Ram Joshi; Ethan Favorite; Daniel McCarron; Hiroyuki Nakamura; |
| 12 | Tip-enhanced Imaging and Control of Infrared Strong Light-matter Interaction Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We model the behavior via a coupled three-oscillator model as electromagnetically induced scattering. |
Yueying Wang; Eric Muller; Joas Krakofsky; Markus Raschke; Mikhail Belkin; Gerhard Boehm; Samuel Johnson; |
| 13 | Zero-threshold and Broadband Optical Gain Induced By Plasmonic Doping Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report an approach to achieve nearly zero-threshold and broadband optical gain induced by the doping of plasmonic hot electrons. |
Hao Zhang; Fengjiang Liu; Mohsin Ijaz; Kai Chen; Yuhui Chen; richard blaikie; boyang ding; Min Qiu; Pieter Geiregat; |
| 14 | Superfluid Cavity Electromechanics with Microfluidic Helmholtz Resonators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We use a two probe electromechanically induced transparency / amplification scheme [2] to measure the more fundamental properties of the coupling scheme, incorporating additional phase-locked demodulation to remove the probe tones, leaving only coherently driven effects. |
Sebastian Spence; Emil Varga; John Davis; |
| 15 | Developments in Magneto-mechanics Using A Cantilever Coupled to A SQUID Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will present the progress made at M1 Quantum Lab toward reaching single-photon strong coupling using magneto-mechanical devices based on inductive (i.e., flux-mediated) coupling. |
Olivier-Michel Tardif; David Zoepfl; Lukas Deeg; Christian Schneider; Gerhard Kirchmair; Mathieu Juan; |
| 16 | Studying Fundamental Physics Using A Levitated Optomechanical System Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Measuring tiny forces and momentum transfers can enable many tests of fundamental physics. Levitated optomechanical systems in high vacuum have shown outstanding force and … |
Jiaxiang Wang; Thomas Penny; Benjamin Siegel; Yu-Han Tseng; Molly Watts; Geena Benga; Miriam Martinez; Luke Mozarsky; Emily Peng; Juan Recoaro; David Moore; |
| 17 | Magnetic Levitation of Helium-3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To stably levitate drops in high vacuum and at low temperatures, we propose to use microwave-frequency magnetic fields to randomize the nuclear spins, thereby reducing the effect of the nuclear paramagnetism. |
Yiqi Wang; Yogesh Patil; Daniel Sibilia; Igor Brandão; Theophilus Human; Jack G. Harris; |
| 18 | Topological Lattices in Superconducting Circuit Optomechanics: Strained Graphene Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Superconducting microwave optomechanical circuits are a promising platform to implement such lattices, but have been compounded by strict scaling limitations. Here, we overcome this challenge and demonstrate topological microwave modes in 1D circuit optomechanical chains realizing the Su-Schrieffer-Heeger (SSH) model. |
Amir Youssefi; Shingo Kono; Andrea Bancora; Mahdi Chegnizadeh; Jiahe Pan; Tobias Kippenberg; |
| 19 | Electro-optomechanical Transduction Using GHz-frequency Silicon Nanomechanics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report a room-temperature microwave-to-optical conversion efficiency of 1.8×10 -7 and estimate a microwave cavity-enhanced single-photon conversion efficiency exceeding 50% at mili-kelvin temperatures, benefiting from the long phonon lifetime. |
Han Zhao; Alkim Bozkurt; Mohammad Mirhosseini; |
| 20 | Parity Breaking Effects in Nonlinear Dielectric Media Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: On the other hand, for the Kerr case, nonlinearities lead to Modulation Instability, where the envelope dynamics becomes unbounded as the wave train propagates throughout the medium. We introduce, in these previous models, dispersive terms that break parity and time-reversal symmetries, but preserve their combination (PT). |
Sriram Ganeshan; Sudheesh Srivastava; Gustavo Machado Monteiro; |
| 21 | Coulomb-correlated Few-electron States in A Transmission Electron Microscope Beam Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we use event-based electron microscopy to characterize laser-triggered few-electron pulses generated at a Schottky field emitter [4]. |
Rudolf Haindl; Armin Feist; Till Domröse; Marcel Möller; Sergey Yalunin; Claus Ropers; |
| 22 | Trion-polaritons in The Ultra-strong Coupling Regime Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we study trion-polariton in the ultra-strong regime of the light-matter coupling. |
Arturo Camacho-Guardian; Miguel Bastarrachea-Magnani; |
| 23 | Integrated THz Emission and Detection in Thin-film Lithium Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Integrated THz detectors based on nonlinear polymers have shown high-sensitivity electric field measurements recently well-suited for quantum sensing. To expand its application … |
Alexa Herter; |
| 24 | Josephson Meta-metarials: A New Platform for Quantum Optics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I will discuss a Josephson waveguide with strong third order nonlinearity, which can be tuned from positive to negative values, and suppressed second order non-linearity. |
Nicolas Roch; |
| 25 | An Integrated Microwave-to-optics Interface for Scalable Quantum Computing, Part 1 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The device must also be readily scalable to allow for operation over a large number of channels. As a step towards this goal, we develop a fully-integrated piezo-optomechanical transducer. |
Pim Duivestein; Matthew Weaver; Alexandra Bernasconi; Selim Scharmer; Mathilde Lemang; Thierry van Thiel; Frederick Hijazi; Bas Hensen; Simon Gröblacher; Robert Stockill; |
| 26 | An Integrated Microwave-to-optics Interface for Scalable Quantum Computing, Part 2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Furthermore, the transducer should have a large bandwidth and operate at a high repetition rate. We present here how these criteria can be met by an integrated transducer design. |
Alexandra Bernasconi; Matthew Weaver; Pim Duivestein; Selim Scharmer; Mathilde Lemang; Thierry van Thiel; Frederick Hijazi; Bas Hensen; Simon Gröblacher; Robert Stockill; |
| 27 | Microwave-to-optical Transduction with Quantum Dots and Surface Acoustic Wave Microcavities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we present a unique transducer based on InAs quantum dots (QDs) and surface acoustic wave (SAW) resonators on GaAs. |
Ryan DeCrescent; Zixuan Wang; Poolad Imany; Robert Boutelle; Kevin Silverman; Richard Mirin; Sae Woo Nam; Travis Autry; Corey McDonald; John Teufel; |
| 28 | Macroscopic Quantum Entanglement Between An Optomechanical Cavity and A Continuous Field Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: One way to realize such behavior is to couple a macroscopic mechanical oscillator to a continuous field through an optical cavity. In view of this, our system comprises an optomechanical cavity driven by a coherent optical field in the non-sideband-resolved regime where we assume Gaussian initial states for each degree of freedom. |
Su Direkci; Yanbei Chen; |
| 29 | A Spin-Mechanical System Combining NV Centers and High-Q Nanostrings in A Scanning Probe Setup Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Hybrid quantum systems that couple spins to mechanical degrees of freedom allow for a variety of applications in quantum information processing, such as generating long-distance entanglement between solid-state spins via a mechanical resonator. Working towards this goal, we present a new platform consisting of magnetically functionalized, doubly-clamped silicon nitride beam resonators positioned close to diamond nanopillars. |
Frankie Fung; Emma Rosenfeld; John Schaefer; Trisha Madhavan; Mikhail Lukin; Tony Zhou; Amir Yacoby; Jan Gieseler; Aaron Kabcenell; |
| 30 | Beating The Quantum Limit in Gravitational Wave Detectors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present results from the filter cavity installation in LIGO for frequency dependent squeezing to beat the standard quantum limit, the latest milestone in decades of work on quantum back-action evasion. |
Dhruva Ganapathy; |
| 31 | Waveguide-QED with One-dimensional Josephson Metamaterials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we study the collective dynamics of a system consisting of a left-handed Josephson transmission line (LJTL) strongly coupled to a superconducting qubit. |
Carlos A. Gonzalez-Gutierrez; Chung Kow; Archana Kamal; |
| 32 | Encircling Exceptional Points in A Restricted Parameter Space Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we use a cavity optomechanical system to experimentally validate this approach in a subset control space and show that the results map onto the generic description in the full control space. |
Chitres Guria; Yogesh S Patil; Qi Zhong; Sahin Ozdemir; Ramy El-Ganainy; Jack Harris; |
| 33 | Back Action Evasion in Optical Lever Detection Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We developed a simple qualitive ray optics picture and a complementary quantitative multi-mode Gaussian optics description of back-action evasion. |
Shan Hao; Thomas Purdy; |
| 34 | Nonlinear Sideband Cooling to A Cat State of Motion Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here I will present theoretical work detailing a novel mechanical cat state preparation technique that utilizes the intrinsic nonlinearity of a dispersive optomechanical system. |
Bradley Hauer; Joshua Combes; Katarina Cicak; Florent Lecocq; Raymond Simmonds; Jose Aumentado; John Teufel; |
| 35 | Towards Quantum Magnetomechanics – Chip-based Magnetic Levitation of A Superconducting Microsphere Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our immediate goal is to cool a magnetically-levitated particle to the ground state, and from there to study quantum states of motion. |
Gerard Higgins; Martí Gutierrez Latorre; Achintya Paradkar; Anton Söderqvist; Fabian Resare; Witlef Wieczorek; |
| 36 | HeLIOS: The Superfluid Helium Ultralight Dark Matter Detector with Optomechanical Transducer Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Cavity optomechanical systems can probe the motion of a mechanical oscillator with unprecedented sensitivity, providing the opportunity to search for new physics. If dark matter … |
Marvin Hirschel; Vaisakh Vadakkumbatt; Noah Baker; Ryan Petery; Swati Singh; John Davis; |
| 37 | Recent Advanced in Topological Photonics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the end, we discuss the topological interplay between photons and electrons. |
Mohammad Hafezi; |
| 38 | Non-Abelian Floquet Braiding and Anomalous Dirac String Phase in Periodically Driven Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: While a significant fraction of topological materials has been characterized using symmetry requirements of wave functions, the past two years have witnessed the rise of novel multi-gap dependent topological states, the properties of which go beyond these approaches and are yet to be fully explored. Thriving upon these insights, we report on uncharted anomalous phases and properties that can only arise in out-of-equilibrium Floquet settings. |
Robert-Jan Slager; Adrien Bouhon; Nur Unal; |
| 39 | Identifying Topological Markers in Gapless Photonic Systems with Topological Phase Transitions at An Interface Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Although experiments have observed localized photonic edge states in this regime, their topology has been defined using theories which effectively approximate free-space to be insulating. Here, we show that even at the interface between a gapless material and a topological insulator these systems still exhibit both a topological phase transition and bulk-boundary correspondence. |
Kahlil Dixon; |
| 40 | Polaritonic Chern Insulators in Monolayer Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we identify polaritonic Chern insulators by coupling valley excitons in transition metal dichalcogenides to photonic Bloch modes in a dielectric photonic crystal slab. |
Li He; Jingda Wu; Jicheng Jin; Eugene Mele; Bo Zhen; |
| 41 | Disordered Topological Graphs Enhancing Nonlinear Phenomena Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose and demonstrate topological structurally disordered systems with a modal structure that enhances nonlinear phenomena by inhibiting the leakage of energy from topological edge modes to bulk modes in the presence of nonlinearities. |
Zhetao Jia; Matteo Seclì; Alexander Avdoshkin; Walid Redjem; Elizabeth Dresselhaus; Joel Moore; Boubacar Kante; |
| 42 | Topological Control of Light with Graphene Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using graphene-based devices, we demonstrate the emergence of EPs in the electrically controlled interaction of light with a collection of organic molecules in the terahertz regime at room temperature. |
Coskun Kocabas; |
| 43 | Second Euler Number in Four-dimensional Synthetic Matter Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Two-dimensional Euler insulators are novel kind of spinless fermionic systems that support topological phases, which exhibit a quantised first Euler number in their bulk. This … |
Giandomenico Palumbo; Robert-Jan Slager; Adrien Bouhon; Yan-Qing Zhu; |
| 44 | Topological Phases of Driven-dissipative Lattices: Non-Hermitian Physics and Experimental Implementations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our ideas can be implemented with a variety of physical setups, including superconducting circuits, trapped ions and optomechanical systems. We present several schemes for such experimental implementation that rely on periodically driving boson local frequencies or, alternatively, by using Kerr-nonlinearities in a four-wave mixing scheme. |
Diego Porras; Tomas Ramos; Alejandro Gonzalez-Tudela; Álvaro Gómez-León; |
| 45 | Loss-driven Topological Transitions in Lasing from Quasi-BIC in Plasmonic Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that nanoparticle lattices with complex unit cells enable lasing in quasi-BIC modes with a exceedingly high quality Q factor. |
Grazia Salerno; Paivi Torma; |
| 46 | Single-mode Robust Defect-based Laser Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Non-Hermitian systems can exhibit unique topological effects that can be realized in photonic crystals, metamaterials, and coupled resonators. In our theoretical and experimental … |
Fargol Seifollahi; Abouzar Gharajeh; Qing Gu; Hamidreza Ramezani; |
| 47 | Dynamical Degeneracy Splitting and Directional Invisibility in Non-Hermitian Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we establish the scattering theory in the two-dimensional non-Hermitian lattice and propose directional invisibility in non-Hermitian systems. |
Kai Zhang; |
| 48 | Topological Multi-mode Waveguide QED Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: When implemented in photonic setups, these systems then naturally display a topologically-protected multi-mode waveguide at their edges. Here, we show how to take advantage of these setups by interfacing them with quantum emitters. |
Alejandro Gonzalez-Tudela; Diego Porras; Carlos Vega; Alberto Muñoz de las Heras; |
| 49 | Many-body Chemical Reactions in A Quantum Degenerate Gas Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Quantum coherence and bosonic enhancement are two unique features of many-body reactions involving bosonic reactants and products. Such collective reactions of chemicals, dubbed "super-chemistry", is an elusive goal in quantum chemistry research. |
Zhendong Zhang; |
| 50 | From Microwave Shielding to Field-Linked Resonances Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Very recently two types of resonances were found that allow to tune the contact interaction of dipolar molecules and open up the possibility to form ultracold tetramer molecules. … |
Andreas Schindewolf; |
| 51 | Molecular Quantum Matter Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will report on recent advances from our lab that have led to the creation of ultracold gases of dipolar NaCs molecules [1-3]. |
Sebastian Will; |
| 52 | Spin-Exchange Interactions and On-Demand Entanglement of Laser-cooled Molecules in An Optical Tweezer Array Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will report on recent advances from our group on manipulating and controlling individual laser-cooled molecules. |
Lawrence Cheuk; |
| 53 | Spin-charge Separation in An Atomic Luttinger Liquid Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have studied an artificial one-dimensional (1D) material in which the electrons are replaced by 6Li, a composite fermion. |
Randall Hulet; |
| 54 | A Bose-Einstein Condensate Thermal Engine Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this contribution, I will show the functioning and performance of an endoreversible Otto cycle operating with a harmonically confined Bose gas as the working medium. |
Gabriele De Chiara; |
| 55 | Capturing Thermalization with Gaussian States in A Virtual Environment Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We extend the Gaussian theory by coupling the system to an artificial environment, generalizing the evolution of observables to stochastic trajectories. |
Lennart Fernandes; Michiel Wouters; Jacques Tempere; |
| 56 | Ultrafast Dynamics of Cold Fermi Gas After A Local Quench Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In case when A and B interact for a short time, we find an energy increase in both reservoirs upon decoupling. |
Nikolay Gnezdilov; Andrei Pavlov; Vladimir Ohanesjan; Yevheniia Cheipesh; Koenraad Schalm; |
| 57 | Insulating BECs, Fractured Bose Glasses, and Other Surprises in Strongly Tilted Optical Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This model also exhibits an interesting dynamic instability towards an exotic type of glassy state, with implications for experiments on spinning BECs. This talk will present a survey of recent results on these models, as well as discuss connections to current and future AMO experiments. |
Ethan Lake; Senthil Todadri; Hyun-Yong Lee; Jung Hoon Han; |
| 58 | Inhomogeneous Kibble-Zurek Mechanism in 87Rb Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our observations indicate a strong dependence of the KZ scaling exponent on the underlying trap geometry, with a trend currently unexplained by the IKZM theory, while the early coarsening effect is insensitive to the trap geometry. We present the relevant results and scope for future studies to better understand such non-equilibrium phase transition dynamics. |
Tenzin Rabga; Yangheon Lee; Myeonghyeon Kim; Dalmin Bae; Yong-il Shin; |
| 59 | Quantum Point Contact Transport in The Presence of A Particle Loss Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will discuss two-terminal mesoscopic transport phenomena in the presence of a particle loss, which can be realized in ultracold atomic gases. |
Shun Uchino; |
| 60 | Doppler Sensitivity and Optimization of Rydberg Antennas Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This paper presents a detailed theoretical investigation of Rydberg antenna sensitivity, elucidating parameter regimes that could cumulatively lead to 2–3 orders of magnitude sensitivity increase over currently explored setups. |
Peter Weichman; |
| 61 | Measuring Correlations in An Ensemble of Lattice-trapped Dipolar Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our work shows that measuring fluctuations of spin populations provides new ways to characterize correlations in quantum many- body systems, for S> 1/2 spins. |
Bihui Zhu; Youssef Aziz Alaou; Sean Robert Muleady; William Dubosclard; Tommaso Roscilde; Ana Maria Rey; Bruno Laburthe-Tolra; Laurent Vernac; |
| 62 | Diverging Current Fluctuations in Critical Kerr Resonators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The parametrically pumped Kerr model describes a driven-dissipative nonlinear cavity, whose nonequilibrium phase diagram features both continuous and discontinuous quantum phase transitions. |
Gabriel Landi; |
| 63 | Long-time Correlations in Nonequilibrium Atom-surface Interactions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We explore the quantum-optical dispersion interaction between a microscopic particle and a complex electromagnetic environment in nonequilibrium. |
Daniel Reiche; |
| 64 | Quasi-Floquet Prethermalization in A Disordered Spin Ensemble in Dimond Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report the observation of prethermalization in a strongly interacting dipolar spin ensemble in diamond, where the interplay between the angular dependence and the long-range interaction helps to stabilize the system. |
Guanghui He; Bingtian Ye; Ruotian Gong; Zhongyuan Liu; Kater Murch; Norman Yao; Chong Zu; |
| 65 | Prethermalization in Open Quantum Systems: An Application of The Fluctuation-regulated Quantum Master Equation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The presence of these quasi-conserved quantities ensures constrained dynamics and results in the emergence of a prethermal state followed by unconstrained evolution under system-bath coupling. In the talk, we shall discuss the dynamics of this driven dipolar system with the principal focus on the emergence of the prethermal state. |
Rangeet Bhattacharyya; Arnab Chakrabarti; Saptarshi Saha; |
| 66 | Quantum Nonlinear Optics Based on Two-dimensional Rydberg Atom Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose the combination of subwavelength, two-dimensional atomic arrays and Rydberg interactions as a powerful platform to realize strong, coherent interactions between individual photons with high fidelity. |
Darrick Chang; |
| 67 | `Hot Entanglement’ Scrutinized: Effects of Parametric Drive, Squeezing, Instability and Non-Markovianity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In two papers in preparation [2][3], we consider the four key factors which make `hot entanglement’ possible: 1) Instability: Is the dynamically unstable regime used in Galve et al necessary for sustained entanglement? |
Onat Arisoy; Bei-Lok Hu; Jen-Tsung Hsiang; |
| 68 | A One-Dimensional Electron System Coupled to Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will discuss recent theoretical work on a one-dimensional quantum wire weakly coupled to a lossy photonic cavity. |
Victor Bradley; Kamal Sharma; Wade DeGottardi; Mohammad Hafezi; |
| 69 | Reformulating Third Quantization: Identifying Dissipative Symmetries, Connections to Phase-space, and Links to Keldysh Field Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our reformulation renders third quantization an overall more powerful tool in the study of open quantum systems. |
Aashish Clerk; Alexander McDonald; |
| 70 | Energy Transfer Dynamics in Polymer Chlorosome Nanocomposites Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we aim to find a reliable method relevant for studying energy transfer in long-ordered open quantum systems, polymer chlorosome nanocomposites (PCN). |
Jaime Diaz; Alexander Hardin; Ysaris Sosa; Gregory Uyeda; Gabriel Montaño; Inès Montaño; |
| 71 | Time Evolution of Quasi Probability Distributions Using The Variational Monte Carlo Approach Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Facing similar difficulties, variational Monte Carlo approaches combined with machine learning approximations of the quantum wave function have proven successful in both ground state estimations for complex systems and their time evolution [1]. We now employ this variational principle for the time evolution of quasi-probability distributions. |
Debbie Eeltink; Vincenzo Savona; Filippo Vicentini; |
| 72 | Relaxation and Time Scales in Disordered XX Model with On-site Dephasing Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The relaxation of observables to their non-equilibrium steady states in a disordered XX chain subjected to dephasing at every site has been intensely studied in recent years. In our work, we seek to demystify the relaxation of `Imbalance’ in such a system, using a comprehensive analysis supported by analytics, and numerical simulations at large system sizes. |
Roopayan Ghosh; Marko Znidaric; |
| 73 | Kitaev Nanoribbon Model with Boundary Dephasing Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In recent years, there has been a growing interest in the study of open quantum systems. |
Shunta Kitahama; Hosho Katsura; Naoyuki Shibata; |
| 74 | Engineering Collective Light-Atom Interactions in Solid State Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present developments in the theory of solid-state systems to model collective emissions in an array of atoms coupled to a 1D ring waveguide, focusing on the impact of array properties on collective emissions. |
Trevor Kling; |
| 75 | Entanglement Preservation in Non-Markovian Open Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we design a multi-qubit superconducting processor consisting of two coupled qubits interacting with a small quantum bath to realize non-Markovian dynamics. |
Daria Kowsari; Haimeng Zhang; Xingrui Song; Chandrashekhar Gaikwad; Patrick Harrington; Weijian Chen; Maryam Abbasi; Serra Erdamar; Eli Levenson-Falk; Kater Murch; |
| 76 | Harnessing Non-Markovian Dissipation to Control Quantum Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Exploiting numerically exact many body methods (tensor networks) we study a general, fully quantum model that allows us to explore how propagating environmental dynamics can instigate and direct the evolution of spatially remote, non-interacting quantum systems. |
Thibaut Lacroix; |
| 77 | Linear Response Theory of Fermionic Lindbladian Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using this formalism we present general expressions that can be used to calculate the optical conductivity and DC electromagnetic response of open fermionic systems. This builds on our previous work where we developed a "single-particle Lindbladian" approach to studying open fermionic systems and derived a flat-band condition under which flat bands form in a broad class of systems. |
Spenser Talkington; Martin Claassen; |
| 78 | Universal Properties of Dissipative Tomonaga-Luttinger Liquids with SU(N) Spin Symmetry Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we demonstrate the universal properties of dissipative Tomonaga-Luttinger (TL) liquids with SU( N) spin symmetry, by using asymptotic Bethe-ansatz solutions and conformal field theory (CFT) in one-dimensional NH quantum many-body systems with SU( N) symmetry [1,2]. |
Kazuki Yamamoto; Norio Kawakami; |
| 79 | Entanglement Dynamics in A Non-Hermitian Quantum System Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Non-Hermitian quantum mechanics shows various unusual features unknown (and forbidden) in the Hermitian case even at the level of single-particle static properties; e.g., complex spectrum, skin effect, etc. Here, we focus on the many-particle case and study its dynamics. |
Ken-Ichiro Imura; Takahiro Orito; |
| 80 | Dual-species Rydberg Array of Rubidium and Cesium Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I will present the latest results from our dual-species atom array composed of individually controlled rubidium and cesium atomic qubits. |
Kevin Singh; Conor Bradley; Shraddha Anand; Vikram Ramesh; Ryan White; Hannes Bernien; |
| 81 | Quantum Processors Based on Atom Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will discuss the recent advances involving programmable, coherent manipulation of quantum systems based on neutral atom arrays excited into Rydberg states, allowing the control over several hundred qubits in two dimensions. |
Mikhail Lukin; |
| 82 | Towards Mid-circuit Measurements with Nuclear Spin Qubits in An Optical Tweezer Array Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A growing effort seeks to expand these, exploiting unique properties offered by more complex atoms and molecules. Here, we will present a platform based on one such atom: ytterbium 171 and describe our recent work on adding mid-circuit measurements, a key ingredient in quantum error correction, to the toolbox. |
Joanna Lis; |
| 83 | Neutral Atom Quantum Computing with Ytterbium-171 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will present our progress on quantum computing using 171-Yb atoms, including high-fidelity imaging, nuclear spin qubits with extremely long coherence times, and two-qubit gates on nuclear spins using Rydberg states [1,2]. |
Jeff Thompson; |
| 84 | The Gravitational Mass of Photon and Its Implications on Previous Experimental Tests of General Relativity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we showed that the gravitational mass of a photon is not zero. |
Donald Chang; |
| 85 | Controlling Spontaneous Chiral Symmetry Breaking with Competing Optical Kerr and Cascaded Second-order Nonlinear Processes? Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The strength of optical Kerr effect is typically treated as an unalterable property determined by the photonic material and structure. In this work, we break this stereotype by developing tunable Kerr nonlinearity without modifying photonic materials and structures. |
Chaohan Cui; Liang Zhang; Linran Fan; |
| 86 | External Field Effect on The Statistical Behavior of A Cavity Containing Quantum Wells Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we explore the effect of an externally squeezed field applied to a cavity containing a pair of coupled quantum wells. |
hichem Eleuch; Houssem Jabri; |
| 87 | Quantum Acoustic Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: In recent years traveling phonons – quantized guided mechanical wavepackets – have gained more and more attention as a medium to transmit quantum states, due to their small size … |
Niccolo Fiaschi; Simon Groeblacher; Robert Stockill; Amirparsa Zivari; |
| 88 | Non-Reciprocal Polarization Actuated Plasmonic Convertible Circulator-Delay Line Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate the polarization controlled non-reciprocal nature of a plasmonic two-wire transmission-line (TWTL). |
Chenbin Huang; Charles Downing; Thomas Struges; Anand Hegde; |
| 89 | Dicke Superradiance Requires Interactions Beyond Nearest-neighbors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we prove that for an arbitrary emitter array with only nearest-neighbor interactions in all dimensions, superradiant burst violates the positivity of the density matrix and is thus not physically observable. |
Dariel Mok; Ana Asenjo-Garcia; Leong-Chuan Kwek; Tze Chien Sum; |
| 90 | Measurements of The Optical Coherence of The SnV in Nanostructured Diamond Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we report on the excited state coherence of the SnV and show that the T2 = 2T1 limit is easily reached given simple Hahn-Echo rephasing protocols. |
Ryan Parker; |
| 91 | Ghost Exchange: Ferromagnetic-antiferromagnetic Phase Transition in Linear Optics of Non-magnetic Dielectrics Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: While many photonic equivalents exist for the physics originally associated with electronic systems, from Anderson localization to Berezenskii-Kosterlitz-Thouless transition, none … |
Emroz Khan; Evgenii Narimanov; |
| 92 | Periodically Poled Lithium Niobate Ring Resonators for Efficient Second-order Optical Nonlinear Interactions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we consider second-harmonic generation as a benchmark towards more advanced applications, such as supercontinuum generation via cascaded second-order nonlinear interactions. |
Soumya Ghosh; Rebecca Cheng; CJ Xin; Neil Sinclair; Marko Loncar; |
| 93 | Terahertz Polarization Conversion from Optical Dichroism in A Topological Dirac Semimetal Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: My talk will present our recent findings that starkly different THz responses between isotropic and anisotropic media based on TDSM metasurface. |
Haiyu Meng; |
| 94 | Turbulence-free Two-photon Beats from Incoherent Thermal Radiation in Double-slit Interferometer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: It is well known that in a classic Young’s double-slit interferometer, when the separation of the double-slit, d, is greater than the spatial coherent length, l c, of the field, no first-order interferences are observable from the spatially incoherent fields. We report a double-slit interferometer setup that is able to observe two-photon interference, a pair of randomly created and randomly paired photons interfering with the pair itself, from these incoherent fields, including two-photon beats. |
Binod Joshi; Thomas Smith; Yanhua Shih; |
| 95 | Electrostriction at Optical Frequencies Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: 11, 103 (2022)] for optical frequencies. In this work, we aim at understanding the origin of this difference by developing a time-dependent covariant theory of electrostriction. |
Mikko Partanen; Jukka Tulkki; |
| 96 | Generation of Orbital Angular Momentum with Archimedean Spirals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We introduce a measure for the efficiency of OAM generation and use it to compare multiple systems and conditions. |
Esra Ilke Albar; Franco Bonafe; Heiko Appel; Valeriia Kosheleva; Angel Rubio; |
| 97 | VMC with Ultra-compact, Explicitly-correlated Wave Functions for The Study of The Li Isoelectronic Sequence Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this contribution, we optimize explicitly-correlated wave functions, with only seven nonlinear parameters, using VMC to describe the lowest quartet state (1s2s2p) of the Li isoelectronic sequence with nuclear charges between 3-10. |
Daniel Nader; Brenda Rubenstein; |
| 98 | Exact Energy Eigenstates of The Coulomb-Stark Hamiltonian Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose an approximation-free solution to the problem of an electron subject to a central Coulomb potential and a constant uniform electric field of high intensity i.e. the Stark-Coulomb problem. |
Seyedmohammad Yusofsani; Miroslav Kolesik; |
| 99 | Magnetic Control of Bound Electron Spins with Cavity-bunched Electron Beams Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Theoretical investigations on the interaction between a bound electron and a longitudinally bunched electron beam suggests that a properly structured beam may resonantly excite a bound electron, but the spatial extent of such an interaction remains unclear. We experimentally investigate the interaction between a longitudinally structured electron beam via cavity-based microbunching and report on its interaction with the bound electron spin in a diamond nitrogen vacancy center. |
Jakob Grzesik; Dominic Catanzaro; Dylan Black; Kenneth Leedle; Eric Rosenthal; Joel England; Robert Byer; Olav Solgaard; Jelena Vuckovic; |
| 100 | Experimental Spectroscopic Data of SnO2 Powder and Films Investigated Over A Temperature Range of −193 °C to 400 °C Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have observed a red-shift in the Raman spectra for the powder sample. |
Hawazin Alghamdi; Albert Rigosi; Angela Hight Walker; Prabhakar Misra; |
| 101 | Vibrational Characterization of Spatial Inhomogeneity of Single Surface-Adsorbed DMP Isocyanides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: IETS measurement shows a series of molecular vibrational features which demonstrate obvious spatial inhomogeneity among molecules adsorbed at different sites. |
Liya Bi; Amanda Chen; Krista Balto; Qingyi Zhu; Joshua Figueroa; Tod Pascal; Shaowei Li; |
| 102 | Recent Activities at The Merged-Beams Apparatus at Oak Ridge National Laboratory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A high-resolution quantum calorimeter is being reconfigured to measure charge transfer with atomic H, the most abundant element in the cosmos. In this talk, we are reporting the latest activities to prepare for this new high-resolution X-ray measurements from charge transfer between H and highly charged ions. |
Arian Dovald; Anjali Filinovich; Ac Hybl; Sean Ives; Timothy Suzuki; Vola Andrianarijaona; Charles Havener; |
| 103 | Solute Segregation of Co in Al Grain Boundary Structures with Varying Crystallographic Character Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose to explore trends across the entire 5D space using the dataset detailed in (Homer et al. |
Lydia Harris Serafin; Ethan Cluff; Gus Hart; Eric Homer; |
| 104 | Atom-Surface Interactions: New Perspectives Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will focus on a much-improved understanding of atom-surface interactions, which include both an improved understanding of the dielectric function of important classes of materials, as well as recent advances in the understanding of multipole corrections, which will be presented at the conference. |
Ulrich Jentschura; |
| 105 | Intense THz-Driven Dynamical Franz-Keldysh Effect in MAPbI3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we introduce and analyze the properties of dynamical Franz-Keldysh Effect in MAPbI 3 by applying one strong THz electric filed with ~70 KV/cm and ~0.2 ps duration. |
Chia-Yen Lu; Wei-Hsuan Hsu; Ying-Ting Wang; Mei-Hsin Chen; Chan-Shan Yang*; Yu-Chieh Wen*; |
| 106 | Superoscillations Made Super Simple Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Superoscillations find application in wide range of disciplines, but at present their generation is based upon constructive approaches which are difficult to implement. Here we address this, exploiting the fact that superoscillations are a product of destructive interference to produce a prescription for generating superoscillations from the superposition of arbitrary waveforms. |
Gerard McCaul; Peisong Peng; Monica Martinez; Dustin Lindberg; Diyar Talbayev; Denys Bondar; |
| 107 | Atomic Manipulation Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: theory summary The theory is based on solving the problem of the material by producing a new, strong material that can withstand high and low temperatures, and withstand all the … |
Mohamed Ibrahim; |
| 108 | Linear String Theory for The Single Hole-doped Quantum Dimer Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we thus investigate the motion of a single hole through a short-ranged resonating valence bond state as described by the quantum dimer model (QDM) on a square lattice. |
Helene M. Lösl; Annabelle Bohrdt; Fabian Grusdt; |
| 109 | Mode Resolved Protocol for Measuring The In-Plane Mode Temperatures in A 2D Ion Crystal in A Penning Trap Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a new experimental protocol to directly measure the in-plane temperature in the rotating frame of the crystal in a mode resolved way. |
Bryce Bullock; Jennifer Lilieholm; Allison Carter; Matthew Affolter; John Bollinger; |
| 110 | Physical Insights from Imaginary-time Density–density Correlation Functions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Unfortunately, highly accurate quantum Monte Carlo methods are usually restricted to the imaginary time domain, and the analytic continuation of the imaginary time density–density correlation function F(q, τ) to real frequencies is a notoriously hard problem. In this work, we argue that no such analytic continuation is required as F(q, τ) contains, by definition, the same physical information as S(q, ω), only in an unfamiliar representation. |
Tobias Dornheim; |
| 111 | Many-body Dynamical Delocalization and Many-body Anderson Metal-Insulator Transition with Kicked Ultracold Quantum Gases Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using periodic kicks, we simulate the 1D Anderson model in momentum-space and observe the interaction-driven emergence of dynamical delocalization and many-body quantum chaos [1]. |
Subhadeep Gupta; |
| 112 | Coherent Control of Localization in Phase-modulated Quasiperiodic Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we study a different frequency regime where excitation into higher bands is not significant, and the modulation frequency is high enough to avoid intraband excitations [2]. |
Yifei Bai; Toshihiko Shimasaki; Hasan Kondakci; Max Prichard; Jared Pagett; Peter Dotti; David Weld; |
| 113 | Metals, Insulators, and Beyond in Quasi-Periodic Systems with Power-Law Hoppings Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Taking advantage of Avila’s Global Theory, we show the existence of a metallic phase and produce sharp bounds in the phase diagram. |
Dan Borgnia; Nicolò Defenu; |
| 114 | Disorder-Free Localization in A Two-Dimensional Lattice Gauge Theory- Transition and Spectral Response Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the nature of localization transition using a percolation model and we show that in a certain regime of the Hamiltonian, the disorder-free localization transition is a continuous transition whose universality class we determine by calculating exact critical exponents [1]. |
Nilotpal Chakraborty; Markus Heyl; Petr Karpov; Roderich Moessner; |
| 115 | Short-time Particle Motion in A One-dimensional Lattice with Site Disorder Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We consider site disorder with nearest-neighbor hopping on 1-dimensional systems, and show via numerical simulations supported by the analytical study that the short time growth of the particle distribution is faster on the disordered lattice than on the ordered one. |
Bingyu Cui; Maxim Sukharev; Abraham Nitzan; |
| 116 | Emergence of Quasiperiodic Behaviour in Transport and Hybridisation Properties of Clean Lattice Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present instead a rarer setting where quasiperiodic behaviour emerges in clean, non-driven lattice systems. |
Cecilie Glittum; Antonio Strkalj; Claudio Castelnovo; |
| 117 | Applications of The Hubbard Wheel: Quantum Non-demolition Readout and The Role of Disorder in An Ensemble of Qubits Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I’ll discuss the effect of further perturbations, relevant in more realistic setups in quantum simulation and central spin systems. |
Reja Wilke; Thomas Köhler; Felix Palm; Sebastian Paeckel; |
| 118 | Anomalous Localization in A Kicked Quasicrystal Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report experimental results on the anomalous transport and localization of the kicked Aubry-André-Harper (kAAH) model in an extended parameter space [1]. |
Toshihiko Shimasaki; Max Prichard; Hasan Kondakci; Jared Pagett; Peter Dotti; Alec Cao; Tsung-Cheng Lu; Tarun Grover; David Weld; |
| 119 | Multiple Reentrant Localisation Transitions in Quasiperiodic Chains Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we present a theoretical study of localisation in quasiperiodic chains with modulated hoppings, which interpolate between two well-known quasiperiodic examples: the Aubry-André model, known for extended to critical phase transition, and the Fibonacci model, which is always critical. |
Antonio Strkalj; Hugo Tabanelli; Claudio Castelnovo; |
| 120 | Spectrum-wide Quantum Criticality at The Anderson-Mott Transition Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we study the Anderson transition in interacting power-law random hopping models. |
Xinghai Zhang; Matthew Foster; |
| 121 | Propagation of Errors and Quantum Advantage in Analogue Quantum Simulation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: With progress towards quantum advantage for problems designed to test quantum hardware, there is increasing focus on when we will observe a practical quantum advantage for relevant problems with applications in science or industry. |
Andrew Daley; |
| 122 | Heterogenous Integration of Diamond and Lithium Niobate Nanophotonics for Quantum Networks Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report coupling of tapered diamond nanobeams and lithium niobate passive components with high adiabatic transmission efficiencies. |
Hope Lee; Daniel Riedel; Jason Herrmann; Yakub Grzesik; Jean-Michel Borit; Vahid Ansari; Hubert Stokowski; Luke Qi; Taewon Park; Alex Hwang; Timothy McKenna; Haiyu Lu; Patrick McQuade; Zhi-Xun Shen; Nicholas Melosh; Amir Safavi-Naeini; Jelena Vuckovic; |
| 123 | Distillation of Indistinguishable Photons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: It is therefore of great practical relevance to engineer sources of highly indistinguishable photons. Inspired by magic state distillation, we present a protocol using standard linear optics (such as beamsplitters) which can be used to increase the indistinguishability of a photon source, to arbitrary accuracy. |
Jeffrey Marshall; |
| 124 | All-Optical Photonic Quantum Memory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Namely, these matter-memories are usually narrow bandwidth, they often require costly overhead in the form of cryogenic cooling, and they typically have low retrieval efficiency into single-mode fiber. We have developed a photonic quantum memory that operates at room temperature in free space, allowing us to avoid all these drawbacks. |
Nathan Arnold; Michelle Victora; Michael Goggin; Colin Lualdi; Paul Kwiat; |
| 125 | Near-infrared Integrated Thin-film Lithium-niobate Devices for Scalable Quantum Networks Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, current state-of-the-art demonstrations are limited to a few emitters due to their variation in optical frequency, which prohibits interfacing spectrally disparate emitters, and inability to efficiently spatially multiplex emitters within a node. One way to overcome these issues is by utilizing electro-optic devices, as they permit ~GHz-bandwidth frequency and spatial shifts without added noise. |
Daniel Assumpcao; Dylan Renaud; Graham Joe; Amirhassan Shams Ansari; Di Zhu; Yaowen Hu; Michael Haas; Chang Jin; Marko Loncar; |
| 126 | Free Electrons As A Universal Tool for Photonic Quantum Computation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we propose using the strong interactions of free-electrons with light as a source for optical cat and GKP states. |
Gefen Baranes; Shiran Even-Haim; Ron Ruimy; Alexey Gorlach; Raphael Dahan; Ido Kaminer; |
| 127 | SnV Centers in Nanophotonic Diamond Devices for Quantum Networks: Part I- Design, Fabrication and Characterization of Nanophotonic Integrated Structures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Moreover, the employed conventional nanofabrication methods are extensively challenged when adapted to the aforementioned devices dimensions. Here we present our optimized fabrication process flow and demonstrate that such structures can be fabricated employing a quasi-isotropic crystal plane dependent reactive-ion-etch. |
Nina Codreanu; Maximilian Ruf; Lorenzo De Santis; Matteo Pasini; Julia Brevoord; Simon Groeblacher; Ronald Hanson; |
| 128 | SnV Centers in Nanophotonic Diamond Devices for Quantum Networks, Part II- All-optical Characterization of The Qubit Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Future quantum networks able to share entanglement between distant nodes will enable novel applications such as intrinsic secured communication and distributed quantum … |
Julia Brevoord; Lorenzo De Santi; Nina Codreanu; Matteo Pasini; Hans Beukers; Sarel Niese; Ronald Hanson; |
| 129 | Towards An Alignment-free, Impedance-matched Cavity Quantum Memory in A Thulium-doped Crystal Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we will discuss the developments toward building highly-efficient memories that can be realized in a cavity-memory system with a weakly absorbing crystal, by using the impedance matching condition. |
Antariksha Das; Jacob Davidson; Anna Tchebotareva; Wolfgang Tittel; |
| 130 | Towards Photonic Interfaces for Rydberg Atom Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate that Rydberg coherence and two-atom entanglement can be generated and maintained at distances ~100μm from a nanoscale dielectric device. |
Brandon Grinkemeyer; Paloma Ocola; Ivana Dimitrova; Elmer Guardado-Sanchez; Tamara Dordevic; Polnop Samutpraphoot; Vladan Vuletic; Mikhail Lukin; |
| 131 | Experimental Roadmap for Optimal State Transfer and Entanglement Generation in Power-law Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we provide an experimental roadmap towards realizing two protocols for transferring quantum states in subpolynomial time in three classes of atomic/molecular systems with dipolar interactions: polar molecules composed of alkali-metal dimers, neutral atoms in excited Rydberg states, and atoms with strong magnetic moments. |
Andrew Guo; Jeremy Young; Ron Belyansky; Przemek Bienias; Alexey Gorshkov; |
| 132 | Quantum Computing Architecture Using Ultracold Neutral Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present an apparatus based on ultracold 87Sr atoms capable of site-resolved phase control and entanglement in a unit-filled array of atoms, satisfying the basic requirements for universal quantum computation. |
Stanimir Kondov; |
| 133 | Nanoscale Control and Readout of Nitrogen Vacancy Ensembles for Imaging and Many-body Physics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we develop an experimental platform hosting strong magnetic field gradients with fast dynamical control. |
Leigh Martin; Haoyang Gao; Oksana Makarova; Nathaniel Leitao; Qian-Ze Zhu; Hengyun Zhou; Christina Spaegele; Bartholomeus Machielse; Johannes Cremer; Ronald Walsworth; Federico Capasso; Hongkun Park; Mikhail Lukin; |
| 134 | An Emergent Topological Pump Driven By Dissipation in A Quantum Gas Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show complementary measurements of the light field and of the atomic transport, proving the connection between the emergent non-? |
Alexander Baumgärtner; Davide Dreon; Simon Hertlein; Tobias Donner; Tilman Esslinger; |
| 135 | Splitting of Topological Charge Pumping in An Interacting Two-component Fermionic Rice-Mele Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A Thouless pump transports an integer amount of charge when pumping adiabatically around a singularity. We study the splitting of such a critical point into two separate critical points by adding a Hubbard interaction. |
Eric Bertok; Fabian Heidrich-Meisner; Armando Aligia; |
| 136 | Topological Pumping in Optical Quasicrystals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Expanding the configuration space representation developed in [1], we offer a simple explanation of the fractal energy spectrum based on resonances between increasingly distant sites as well as a general way of understanding the adiabatic pumping of optical quasicrystals. |
Emmanuel Gottlob; Dan Borgnia; Robert-Jan Slager; Ulrich Schneider; |
| 137 | Design of Topological Structures with Desired-shape Mid-gap State Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, by inverse-design programming, we propose a general approach allowing us to generate structures with non-trivial symmetry that have a mid-gap state with the desired shape, which is not restricted to the edge. |
Elnaz Hamdarsi; Hamidreza Ramezani; |
| 138 | Simulating Traid Anyons with Bosons Hopping on A Lattice Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that, via something like a Jordan-Wigner transform, traid statistics can be engineered into bosons hopping on a lattice with Peierls-type phases, and we consider which observable signatures of this lattice model would reveal the unconventional topological exchange statistics of traid anyons. |
Nathan Harshman; Sebastian Nagies; Botao Wang; Adam Knapp; André Eckardt; |
| 139 | Non-Hermitian Hopf-Bundle Skin Effects in Electric Circuits Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report the visualization of linking and unlinking of the Hopf bundle in momentum space of a two-dimensional non-Hermitian circuit by introducing an eigenspinor string. |
Yung Kim; Hee Chul Park; Minwook Kyung; Kyungmin Lee; Moon Jip Park; Bumki Min; |
| 140 | Dipolar Chiral Spin Liquids on Stretched Kagome Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we demonstrate how the fine-tuned control over geometry can stabilize a chiral spin liquid (CSL) state. |
Francisco Machado; Sabrina Chern; Michael Zaletel; Norman Yao; |
| 141 | Wave-packet Dynamics and Edge-state Transport in Anomalous Floquet Topological Phases Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Focusing on distinct dynamics, we analyse transport properties in relation to each other by comparing various Floquet spectra featuring topological edge states of different characters. |
Miguel Mart?nez; Nur Unal; |
| 142 | Degenerate Multimode Cavities for Topological Quantum Optics with Rydberg Polaritons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our hybrid platform uses cavity Rydberg polaritons, quasiparticles of an optical cavity photon hybridized with an interacting atomic Rydberg excitation, to create interactions and artificial gauge fields for light. We will present our new, aspheric lens based degenerate multimode cavity that will allow approaching mesoscopic system sizes, and first experimental results using this platform on the way to larger Quantum Hall states. |
Lukas Palm; Matthew Jaffe; Claire Baum; Jonathan Simon; |
| 143 | Quantum Geometry of The Chirality Induced Spin Selectivity Effect Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Chirality underpins a vast array of physical systems, providing a degree of freedom that may often be hidden in plain sight but can give rise to exotic phenomena. One such effect … |
Smita Rajan; Karpur Shukla; Jimmy Xu; |
| 144 | Vison Excitations in Rydberg Atom Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Recent experimental progress has been made for the realization of a Z2 topological spin liquid or the toric code phase, which is described by an emergent Z2 gauge theory. Following recent theoretical advances on the origin of the emergent gauge theories in the platform owing to a combination of its native van der Waals interactions and lattice geometries, we investigate the vison excitations, which are vortex excitations that carry magnetic fluxes. |
Yanting Teng; Rhine Samajdar; Darshan Joshi; Subir Sachdev; |
| 145 | Loop-hole Free Electric Aharonov-Bohm Effect Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a loop-hole free version of the electric Aharonov-Bohm effect where the quantum system, which picks up the Aharonov-Bohm phase is confined to a region where only the scalar potential is non-zero. |
Michael Tobar; Douglas Singleton; Raymond Chiao; Harold Hart; Nader (Nathan) Inan; Jay Sharping; Michael Scheibner; |
| 146 | Probing Asymmetric Dark Matter with Gravitational Waves Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: As I will demonstrate, the expected gravitational wave spectrum of the model is within the reach of upcoming gravitational wave detectors, including DECIGO, Big Bang Observer, Cosmic Explorer and Einstein Telescope. This presents an entirely novel way of probing this type of theories, otherwise completely inaccessible in conventional particle physics experiments. |
Bartosz Fornal; Erika Pierre; |
| 147 | Chemical Interactions That Govern The Structures of Metals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Discovered by analyzing the electronic properties of metals in various lattices over a broad range of sizes and geometries, a remarkably simple theory shows that the stability of metal structures is governed by electrons occupying local interstitial orbitals and their strong chemical interactions. |
Yuanhui Sun; Lei Zhao; Chris Pickard; Russell Hemley; Yonghao Zheng; Maosheng Miao; |
| 148 | Chemical Templates That Assemble The Metal Superhydrides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This theory can naturally explain the stability and structure trends of superhydrides and greatly enhance the efficiency of predicting new materials, such as two-metal superhydrides. |
Maosheng Miao; Yuanhui Sun; |
| 149 | Core Contributions to Stopping Powers in Warm Dense Matter Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we use real-time time-dependent density functional theory (TDDFT) and a recently developed, cost-reducing scheme for optimizing projectile trajectories to compute temperature-dependent, velocity-dependent, and orbital-resolved contributions to proton stopping powers in warm dense lithium, sodium, and aluminum. |
Alina Kononov; Thomas Hentschel; Stephanie Hansen; Andrew Baczewski; |
| 150 | First-principles Calculations of Stopping Powers in Fusion-relevant Mixtures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we calculate proton stopping powers in warm dense deuterium, carbon, and a deuterium-carbon mixture using real-time time-dependent density functional theory. |
Alexandra Olmstead; Alina Kononov; Thomas Hentschel; Stephanie Hansen; Andrew Baczewski; |
| 151 | Anharmonic Thermodynamic Properties and Phase Boundary Across The Post-perovskite Transition in MgSiO3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To address the effects of lattice anharmonicity across the perovskite to post-perovskite transition in MgSiO 3, we conduct calculations using the phonon quasiparticle (PHQ) approach. |
Zhen Zhang; Renata Wentzcovitch; |
| 152 | Predicting Hot-electron Free Energies from Ground-state Data Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We introduce a rigorous framework to calculate the finite-temperature electron free energy based exclusively on ground-state total energy and electronic density of states, while allowing to sample on-the-fly the electronic free energy at any temperature. |
Federico Grasselli; Chiheb Ben Mahmoud; Michele Ceriotti; |
| 153 | Superconductivity of MX2H8 (X= B or C) at Low Pressure Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We theoretically studied such systems via high-throughput first-principles calculations. We identified dynamically stable MX 2H 8 compounds (M=alkali, alkaline or rare earth metal, X=B or C), and analyzed their superconducting properties and the factors that are responsible for them. |
Nisha Geng; Pratik Kumar Das; Katerina Hilleke; Eva Zurek; |
| 154 | Pressure Ionization and Electron Localization in Solid Silicon and Cobalt Under Extreme Pressure Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Now we further investigate solids at low temperature but extreme pressure (~100 Mbar). Under these conditions, simple metals such as sodium become electrides (ionic-like insulators), and we found signatures of electride formation in diamond-structure silicon as well. |
Md Mehdi Masud; Bradford Barker; David Strubbe; |
| 155 | Efficient Calculations of Equation-of-state Data in The Warm-dense Matter Regime Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the second part, we develop a neural-network surrogate model as a numerically feasible alternative to calculating EoS data. |
Timothy Callow; Eli Kraisler; Attila Cangi; |
| 156 | Temperature Measurements on Shocked Preheated Cerium Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we have developed a preheated experiment configuration that incorporates velocimetry and optical radiance to simultaneously measure the longitudinal stress and temperature for materials shocked to states along an elevated temperature Hugoniot. |
Brian Jensen; Thomas Hartsfield; Robert Smalley; |
| 157 | Extremely High Energy Dissipation Capability of The Ion-irradiated CNT Mats Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our present study provides an approach to improve the extreme rate dynamical performance of MWCNT mats. |
Kailu Xiao; Edwin Thomas; |
| 158 | Structure and Pressure Dependence of The Fermi Surface of Lithium Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report first-principles calculations combined with Shubnikov–de Haas (SdH) oscillation measurements at 300 mK in external magnetic fields up to 35 T to map the Fermi surface of lithium. |
Sabri Elatresh; Tushar Bhowmick; Audrey Grockowiak; William Coniglio; Mohammad Hossain; Elisabeth Nicol; Stanley Tozer; Shanti Deemyad; |
| 159 | X-ray Photoemission and Absorption Spectroscopies As Tools for Ultrafast Measurement of The "effective Temperature" of Nonequilibrium Electrons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Despite the fact that pump-probe spectroscopy is extensively applied to study the relaxation processes of nonequilibrium electrons, there remains a need to develop a robust and relatively simple method for effective thermometry of the nonequilibrium state. |
Oleh Matvyeyev; James Freericks; Nicholas Sirica; Riccardo Comin; Andrij Shvaika; |
| 160 | Improving The Performance of Cold-atom Inertial Sensors and Gravimeters Using Robust Control Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, to date LMT has not improved absolute cold-atom inertial sensitivity, due to the stringent velocity-selectivity of LMT Bragg pulses making high contrast atom interferometry with appreciable atomic flux extremely challenging. In this work, I will present theoretical and experimental results showing how error-robust quantum control can be used to overcome these traditional limitations on LMT Bragg atom interferometry. |
Russell Anderson; Stuart Szigeti; Philip Light; Nicholas Robins; Jack Saywell; Max Carey; Karandeep Gill; Patrick Everitt; Calum Macrae; Richard Rademacher; Alexander Rischka; Michael Hush; Michael Biercuk; |
| 161 | High Power, Phase Stabilized, Frequency Agile Laser System for Gravitational Wave and Dark Matter Detection Using Atom Interferometry (MAGIS-100) Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: MAGIS-100 is 100-meter atom interferometer currently being built at Fermilab which will leverage modern atom optics techniques to search for oscillations in fundamental constants … |
Kenneth DeRose; |
| 162 | Sensitivity of A Double-Target BEC Rotation Sensor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The value of Ω R can be extracted from this image by finding the double-target BECs where the flow has transferred from the top to the bottom ring. We describe the details of this atomtronic rotation sensor idea and present the potential sensitivity of the device. |
Mark Edwards; |
| 163 | Condensate and Soliton Stability in A 1D Lattice with Density-dependent Hopping Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We find that in the limit of the low gauge coupling, the ground state is described by a plane wave while for large gauge couplings, the ground state corresponds to a soliton. |
William Faugno; Tomoki Ozawa; |
| 164 | Artificial Intelligence for Atom Interferometry (AI^2) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we present 3D reconstruction techniques for atom clouds using a differentiable ray-tracing simulator in conjunction with methods from modern neural rendering. |
Sanha Cheong; Sean Gasiorowski; Michael Kagan; Murtaza Safdari; Ariel Schwartzman; Maxime Vandegar; Natasha Sachdeva; Yiping Wang; Timothy Kovachy; Jonah Glick; Arthur Perce; |
| 165 | Laser Beam Delivery for 100-Meter Baseline Clock Atom Interferometry (MAGIS-100) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present the design and a prototype test of the beam delivery system for MAGIS-100, which provides spatial mode cleaning by free-space in-vacuum propagation, minimizes subsequently induced aberrations with ultra-high-quality in-vacuum optics, provides Coriolis force compensation with piezo-controlled tip-tilt mirrors, and uses stable support structures to suppress the pointing and frequency jitter of the interferometer laser caused by seismic drives. |
Jonah Glick; Zilin Chen; Timothy Kovachy; Natasha Sachdeva; Tejas Deshpande; Yiping Wang; Kenneth DeRose; |
| 166 | Robust Atom Optics for Strontium-88 Atom Interferometers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we report design and simulation studies of numerical quantum optimal control (QOC) mirrors and beamsplitters for use with large momentum transfer (LMT) atom interferometers based on multi-photon Bragg (461 nm) and single-photon (689 nm) transitions in Sr-88. |
Garrett Louie; Zilin Chen; Timothy Kovachy; |
| 167 | Autonomous Analysis of Excitations in Bose-Einstein Condensates Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Current research looks to understand the dynamics of solitonic excitations by producing images of atomic clouds that need to be analyzed. Recent work [1] has developed machine learning algorithms to determine if solitonic excitations were created in a BEC, and to classify them into physically-motivated subclasses, such as a well defined single soliton, a partial soliton, or solitonic vortex. |
Lisa Ritter; Amilson Fritsch; Ian Spielman; Justyna Zwolak; |
| 168 | Multi-state Interferometric Measurement of Nonlinear AC Stark Shift Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate measurement of quadratic AC Stark shifts between Zeeman sublevels using a multi-state atomic interferometer. |
Junnosuke Takai; Kosuke Shibata; Naota Sekiguchi; Takuya Hirano; |
| 169 | Laser Wavefront Metrology with Point-source Atom Interferometry Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will introduce our latest progress in building the initial point-source interferometer apparatus and the implementation of the wavefront metrology protocol. |
Yiping Wang; |
| 170 | Quantum Hydrodynamics of Spin-current Squeezing in Spinor Bose-Einstein Condensates Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We generalize it in the second quantized formalism so that it can treat highly nonclassical systems that cannot be analyzed by the perturbation theory. |
Emi Yukawa; |
| 171 | Self-Bound Cold Atom Films, Bubbles, Tori, and Meta-Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our work serves as a blueprint for the creation of Quantum Gas Meta-Materials. |
Saad Khalid; |
| 172 | Scaling in Reactions Involving Unitarity Bosons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We discuss the behaviour of the rates of scattering processes where three identical bosons at unitarity are emitted in the final state, extending the recent work on “unnuclear physics” [1] to chemical reactions involving helium atoms. Despite the presence of the Efimov effect, which breaks scale invariance down to a discrete scale invariance in the bound state spectrum, we still find a scaling regime in the behaviour of the rates of these processes. |
Ruchira Mishra; Dam Son; |
| 173 | Quantum XY Magnetism in A Two-dimensional Rydberg Atom Array Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we present an experimental and theoretical investigation of a new two-dimensional, square lattice system of up to 100 atoms, where each effective spin-1/2 is encoded in a pair of Rydberg states. |
Marcus Bintz; Cheng Chen; Guillaume Bornet; Gabriel Emperauger; Lucas Leclerc; Vincent Liu; Pascal Scholl; Daniel Barredo; Johannes Hauschild; Shubhayu Chatterjee; Michael Schuler; Andreas Läuchli; Michael Zaletel; Thierry Lahaye; Norman Yao; Antoine Browaeys; |
| 174 | A Universal Theory of Spin Squeezing Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: One such principle stems from the observation that the metrological gain from a pure state is fundamentally connected to spontaneous symmetry breaking. In this work, we apply this principle to the case of U(1) symmetry breaking and provide extensive numerical and analytic evidence for the following conjecture: Finite temperature easy-plane ferromagnetism (i.e. XY magnets) enables scalable spin squeezing. |
Maxwell Block; Bingtian Ye; Brenden Roberts; Sabrina Chern; Lode Pollet; Emily Davis; Bertrand Halperin; Norman Yao; |
| 175 | Generalized Hydrodynamics in Strongly Interacting 1D Bose Gases Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will show how rapidity distributions can be measured in experiments with 1D gases via a modified time-of-flight procedure. |
Marcos Rigol; |
| 176 | Incorporating The Retardation Effect in Cavity-mediated Superconductivity of Cold Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Transitioning to superconductivity has been observed in metals, and many aspects of it has been explored so far. A similar transitioning can occur in a system of fermions coupled … |
Masoud Mohammadi-Arzanagh; Andrey Grankin; Mohammad Hafezi; Victor Galitski; |
| 177 | General Theory of Flat-band Ferromagnetism in The SU(n) Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we extend the general theory of flat-band ferromagnetism for the SU(2) to the SU( n). |
Kensuke Tamura; |
| 178 | The Fate of Fulde-Ferrell-Larkin-Ovchinnikov Order in Spin-orbit Coupled Cold Atomic Fermi Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, we will discuss preliminary results, mostly at the mean-field level, to shed light into the different orders that can emerge in the low-energy landscape of cold atomic systems in optical lattices. |
Dhan Bautista; Ettore Vitali; Peter Rosenberg; Shiwei Zhang; |
| 179 | Statistically Suppressed Coherence in The Anyon-Hubbard Dimer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We find a duality relation between the anyonic and the Bose-Hubbard dimer, which allows us to construct the corresponding, exact, algebraic Bethe-Ansatz solution. |
Martin Bonkhoff; Axel Pelster; Imke Schneider; Sebastian Eggert; |
| 180 | Dimensional Crossover in Self-organised Super-radiant Lattice Supersolid Phases of Ultra Cold Atoms Inside A Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We consider a condensate of ultra cold bosonic atoms in a linear optical cavity illuminated by a two-pump configuration where each pump is making different angles with the direction of the cavity axis. |
Sankalpa Ghosh; |
| 181 | Phase Diagrams of Dipolar Lattice Bosons Trapped in A Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: By means of quantum Monte Carlo, we study bosons trapped in a square optical lattice and interacting via dipolar and cavity-mediated interactions. |
yaghmorassene hebib; Chao Zhang; Barbara Capogrosso-Sansone; Jin Yang; |
| 182 | Singlet-RVB Solid Phase of SU(4) Fermi Gas with Population Imbalance in A Tetramerized Optical Lattice Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we study the quantum magnetism of the SU(4) Mott insulator in a tetramerized optical lattice, in which atoms with four nuclear-spin components strongly interact with each other. |
Yuki Miyazaki; Daisuke Yamamoto; Giacomo Marmorini; Nobuo Furukawa; |
| 183 | Ferromagnetic Ground States of Doped Hubbard Models in Optical Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Recent advances in quantum simulation have today enabled the study of tunable doped Hubbard models in ultracold atomic systems. |
Rhine Samajdar; R. Bhatt; |
| 184 | Universality in Quantum Liquids and The Lattice Field Theory Problem Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will show that universality in quantum liquids is of a different nature [2], and that for continuum liquids extreme care has to be taken when using non-renormalizable Lattice Field Theories for their numerical characterization. |
Manuel Valiente; |
| 185 | Fulde-Ferrell-Larkin-Ovchinnikov Phase and Beyond in The Ground State of Spin-Polarized Cold Atoms in Optical Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We focus on the high density and small spin polarization regime, which is believed to be most favorable to the emergence of the elusive Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superfluid phase. |
Ettore Vitali; Peter Rosenberg; Shiwei Zhang; |
| 186 | Entanglement Entropy and Spectrum Across Superfluid-insulator Transitions with Different Symmetry Breaking Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, we discuss superfluid-Mott insulator transition in different types of symmetry breaking from the perspectives of EE and ES. |
Atsushi Kakizawa; Daisuke Yamamoto; Nobuo Furukawa; |
| 187 | Engineering A Quantized Integer Hall Response in Non-Interacting Bosonic Hamiltonians Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The TKNN formulation of the integer quantum Hall effect states that the transverse conductivity of a two-dimensional electron system subjected to low temperatures and an external magnetic field is directly related to the Chern number characterizing the non-trivial topology of the underlying electronic band structure. We revisit the original TKNN argument for non-interacting (quadratic) bosonic Hamiltonians by relaxing the requirement that they be thermodynamically stable, while maintaining dynamical stability, and provide a protocol for engineering quantized transverse response in topologically non-trivial regimes. |
Joshuah Heath; Vincent Flynn; Andrew Cupo; Emilio Cobanera; James Whitfield; Lorenza Viola; |
| 188 | Measuring The Chern Number with Weakly Interacting Spin-orbit-coupled Bose Gases in Optical Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we go beyond the assumption that the BEC is non-interacting and study the effects of interactions that are weak enough not to destroy the condensation but can still be comparable or even stronger than the band gaps of the spin-orbit coupling Hamiltonian. |
Saubhik Sarkar; Taylor Cey; Abhijeet Alase; David Feder; |
| 189 | Quantum Motional State Dicke Squeezing By Cavity Self-organization of Ultracold Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the transverse optomechanical self-organization of an ultracold bosonic gas in a ring cavity driven by an external laser. |
Ivor Kresic; |
| 190 | The Unitary Fermi Gas at Large-N and Low Rank Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Whereas the BCS and BEC limits are both well described by weakly-interacting theories, the scattering length diverges at the crossover, yielding a strongly-interacting Fermi gas. To access the physics in this strongly-interacting regime, we introduce a disordered model of N fermions coupled via M bosons, where both M,N are taken to be large. |
Gregory Bentsen; Brian Swingle; |
| 191 | Understanding The Interplay of Particle Conservation and Long-range Coherence Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our approach relies on a scalable circuit that measures the total number of particles without destroying long-range coherence. We introduce two complementary probes of global and relative phase coherence, and study how they are affected by measurements of the particle number. |
Emanuele Dalla Torre; Matthew Reagor; |
| 192 | Anomalous Multicritical Phenomena and Frustration Induced By Synthetic Magnetic Fields Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the anomalous multicriticality and superradiant phase transition (SPT) of a one-dimensional Dicke lattice under broken time-reversal symmetry induced by synthetic magnetic fields [1]. |
Jinchen Zhao; Myung-Joong Hwang; |
| 193 | Quantum Geometry of Non-Hermitian Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In non-Hermitian systems, wave packet dynamics are enriched by additional anomalous terms arising from generalizations of the Berry curvature to non-orthogonal eigenstates. In this work, we contextualize these anomalous contributions by showing that they directly arise from the geometry of the underlying quantum states. |
Jan Behrends; Roni Ilan; Moshe Goldstein; |
| 194 | Observing Parity Time Symmetry Breaking in A Josephson Parametric Amplifier Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we design a narrowband JPA working in a three-wave mixing mode to observe PT symmetry-broken and unbroken regions in the transient response. |
Chandrashekhar Gaikwad; Daria Kowsari; Weijian Chen; Kater Murch; |
| 195 | Non-Hermitian Systems Subject to Classical Noise Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The experimental realization of these systems is subject to all sorts of noise. Motivated by this fact, in this study we consider the effect of classical noise on the dynamics of Non-Hermitian Hamiltonians. |
Pablo Martinez-Azcona; Aritra Kundu; Aurelia Chenu; Adolfo del Campo; Avadh Saxena; |
| 196 | Zoology of Non-Hermitian Spectra and Their Graph Topology Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: We uncover the very rich graph topology of generic bounded non-Hermitian spectra, distinct from the topology of conventional band invariants and complex spectral winding. The … |
Tommy Tai; Ching Hua Lee; |
| 197 | Scaling Laws for Non-Hermitian Skin Effect with Long-range Couplings Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we study the non-Hermitian skin effect in a one-dimensional lattice model with long-range couplings. |
Jhih-Shih You; Yi-Cheng Wang; Hsiang-Hua Jen; |
| 198 | A 1d Realization of Lattice Chiral Fermions with A Non-Hermitian Hamiltonian Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For example, a chiral fermion can be realized as the boundary state of a 2+1D Quantum Hall state. In this talk, we demonstrate that such a 1+1D chiral fermion state can be realized, without its corresponding bulk, by a one-spatial-dimensional non-Hermitian lattice Hamiltonian. |
Gen YUE; |
| 199 | Employing Non-Hermitian Matrices in Understanding Open Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will present similarities and distinctions between various non-Hermitian treatments and focus on several experimentally feasible examples. |
Maria Zelenayova; |
| 200 | Unidirectional Segregation of Bright-Bright Soliton Through A $mathcal{PT}$-symmetric Potential Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the dynamics of two-component vector solitons, namely, bright-bright (BB) solitons interacting with parity-time-(PT ) symmetric potentials. |
Majed Alotaibi; |
| 201 | Continuum of Bound States in A Non-Hermitian Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present experimentallyrealizable 1D and 2D lattice models that can be used to study CLMs; the lattice eigenstates are localized and have other features that are the same as in the continuous model. |
Changyan Zhu; QIANG WANG; Yidong Chong; |
| 202 | Experimentally-realizable PT Phase Transitions in Reflectionless Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show theoretically that standard cold-atom experiments with programmable traps could be used to observe both eigenstates of PT-symmetric systems and PT-symmetry breaking behavior in fundamental quantum scattering systems. |
Micheline Soley; Carl Bender; A. Douglas Stone; |
| 203 | Robust Qudit Hamiltonian Engineering and Dynamical Decoupling Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We develop a formalism for the Hamiltonian engineering and decoupling in qudit systems beyond spin-1/2. |
Haoyang Gao; Hengyun Zhou; Nathaniel Leitao; Oksana Makarova; Iris Cong; Alexander Douglas; Leigh Martin; Mikhail Lukin; |
| 204 | Non-Hermitian Floquet-Free Analytically Solvable Time Dependant Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, providing the gain in such systems usually demands nonlinear processes, limiting their application mainly in the quantum realm. In this paper, to achieve this obstacle, we introduce a class of time-dependent non-Hermitian Hamiltonians (not necessarily Floquet) that can describe a two-level system with temporal modulated on-site potential and couplings. |
Hamed Ghaemidizicheh; Hamidreza Ramezani; |
| 205 | Coherent Pair Driving As A Resource for Many-body Physics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Processes that do not conserve the number of excitations such as coherent pair drivings are the focus of this work. We show how these new ingredients, lead to a novel kind of Bogoliubov inestability, inducing new phases in spatially non extended systems or enriching the phase diagram of already well established models in unexplored ways. |
Emmanouil Grigoriou; |
| 206 | Critical Dynamics in Nonhermitian Many-body System Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To understand the generic mechanism, we consider a driven-dissipative, two-component photon- polariton condensate and study the nonlinear dynamics in the collective fluctuations. |
Xiaoyuan Huang; |
| 207 | Shaping and Controlling Quantum Photonic States Using Free Electrons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we propose using the strong interactions of free electrons with light as a source for optical cat and GKP states. |
Gefen Baranes; |
| 208 | Cavity Optomechanics in Solid Helium and Solid Neon Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: As the crystals are acoustically anisotropic, we use the Christoffel equation and finite element simulations to find the acoustic eigenmodes of the cavity. |
Akshai Jayakumar Pillai; Yogesh Patil; Yizhi Luo; Peter Rakich; Jack G. Harris; |
| 209 | Optomechanics with Phononic Modes in Superfluid Thin-film Helium Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We find mechanical mode frequencies in the range of 1 – 50 MHz in agreement with finite-element simulations. |
Alexander Korsch; Niccolo Fiaschi; Simon Gröblacher; |
| 210 | Stabilizing Topological Transport in A Non-Hermitian System Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We discuss schemes for shortcuts to adiabaticity, a class of techniques for generating control sequences that emulate adiabatic evolution on finite timescales, with the goal of dynamically executing braids by encircling exceptional points. |
Justin Lane; Chitres Guria; Vishnu Chavva; Toni Montalvo; Hugo Ribeiro; Jack G. Harris; |
| 211 | High-capacity Cooling of Superconducting Circuits with Superfluid Helium for Microwave-to-optical Quantum Transduction Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, the absorption of optical drive photons also introduces undesired noise and frequency shift of the superconducting resonator, undermining the performance of quantum signal transduction. To tackle this challenge, we achieved enhanced cooling capacity by submerging a cavity electro-optical transducer in superfluid helium, leveraging its tremendous heat transport characteristics. |
Chunzhen Li; Mingrui Xu; Wei Fu; Yuntao Xu; Mohan Shen; Sihao Wang; Xu Han; Dafei Jin; Xinhao Li; |
| 212 | Studies of High-Q Phononic Resonator for Quantum Acoustic Applications Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we apply a new non-invasive laser-based spectroscopy method to the study of phonon coherence in high-purity crystals. |
Yizhi Luo; Taekwan Yoon; David Mason; Naijun Jin; Prashanta Kharel; Robert Schoelkopf; Peter Rakich; |
| 213 | An Optomechanical Lock-in Amplifier with Intracavity Radiation Pressure Mediated Gain Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We describe a tabletop traveling wave cavity in which a 1550nm pump tuned on-resonance coherently mixes with amplitude sidebands of a homodyne probe field to drive a gram-scale silicon resonator. |
Aaron Markowitz; Shruti Maliakal; Christopher Wipf; rana adhikari; |
| 214 | Nonlinear Nanomechanical Resonator Approaching The Quantum Ground State Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present measurements of a strong mechanical nonlinearity near the quantum ground state. |
Christoffer Moller; Roger Tormo Queralt; Chandan Samanta; Sergio De Bonis; David Czaplewski; Fabio Pistolesi; Adrian Bachtold; |
| 215 | Relaxation and Dynamics of Pre-displaced String Resonators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Previously, we demonstrated that silicon nitride beams with a designed pre-displacement partially relax upon release, enabling geometric tuning of stress in micromechanical strings. To understand the statics and dynamics of such structures, an analytical model is developed. |
Menno Poot; Xiong Yao; David Hoch; |
| 216 | All Dielectric Cavity Electro-optic Transducers for Quantum Transduction and Sensing Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We are exploring resonant cavity electro-optic systems, where a high dielectric constant microwave resonator interacts with a Fabry-Perot optical cavity filled with lithium niobate. |
Thomas Purdy; Mihir Khanna; YANG HU; |
| 217 | Integrated Levitated Magnetomechanics with Single Spins Via In-situ Micromanipulation Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Coupling quantum nonlinearities to mechanics is an outstanding challenge in the field of quantum science. Realizing such a system would prove useful for applications in quantum … |
John Schaefer; Trisha Madhavan; Emma Rosenfeld; Frankie Fung; Mikhail Lukin; |
| 218 | Brillouin Optomechanics in The Quantum Ground State Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present the demonstration of a Brillouin cavity optomechanics system operating in a dilution refrigerator, compatible with future integration with superconducting circuits. |
Tom Schatteburg; Hugo Doeleman; Silvan Vollenweider; Dorotea Macri; Rodrigo Benevides; Yiwen Chu; |
| 219 | Collective Dynamics in Circuit Optomechanical Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we investigate multiple nearly degenerate mechanical oscillators optomechanically coupled to a shared microwave cavity, implemented by superconducting mechanically compliant vacuum gap capacitors shunted by spiral inductors. |
Marco Scigliuzzo; Mahdi Chegnizadeh; Amir Youssefi; Navid Akbari; Shingo Kono; Tobias Kippenberg; |
| 220 | Multi-gap Topological Physics: Geometrical Notions, Physical Phases and Novel Responses Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I will review recent work on multi-gap topological states. |
Robert-Jan Slager; |
| 221 | Topological Hydrodynamic Circulator in Graphene’s Viscous Hall Fluid Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This 2D topological viscous Hall insulator is characterized by an optical N invariant, fundamentally different from the Chern and quantum spin Hall insulators. Here, we show that with broken time-reversal symmetry, this viscous Hall fluid is in a topological electromagnetic phase arising from the repulsive nature of Hall viscosity. |
Wenbo Sun; Todd Van Mechelen; Ashwin Boddeti; Sathwik Bharadwaj; Zubin Jacob; |
| 222 | Picoelectrodynamics: Atomistic Nonlocal Electrodynamic Waves in Silicon Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we develop an atomistic nonlocal electrodynamic theory of matter by combining the Maxwell Hamiltonian theory of matter with a quantum theory of atomistic polarization. |
Sathwik Bharadwaj; Todd Van Mechelen; Zubin Jacob; |
| 223 | The TPSC+ Approach: Validity in The Renormalized Classical Regime of The 2D Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we use analytical considerations to show that the TPSC+ approach is valid in the renormalized classical regime of the 2D Hubbard model, that it satisfies the Mermin-Wagner theorem and that it shows better self-consistency between one- and two-particle properties than the original TPSC approach. |
Chloé Gauvin-Ndiaye; Camille Lahaie; Yury Vilk; A.-M. Tremblay; |
| 224 | The TPSC+ Approach: Benchmarks and Spin Fluctuations in The Electron-doped Cuprates Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Thus, we propose an improvement of the method, called TPSC+ [3]. |
Camille Lahaie; Chloé Gauvin-Ndiaye; Yuri Vilk; A.-M. Tremblay; |
| 225 | Benchmark of The TPSC+DMFT Approach to The Two-dimensional Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In quantum materials, theoretical methods that are accurate for both short-distance observables and long-wavelength collective modes are still being developed for the Hubbard model. |
Nicolas Martin; Chloé Gauvin-Ndiaye; André-Marie Tremblay; |
| 226 | Locality Error Free Effective Core Potentials of 3d Transition Metal Elements for The Diffusion Monte Carlo Method Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will explain how our PHs differ from the conventional semilocal pseudopotentials and how we can avoid locality errors. |
Tom Ichibha; Yutaka Nikaido; Chandler Bennett; Jaron Krogel; Kenta Hongo; Ryo Maezono; Fernando Reboredo; |
| 227 | Robust Charge-density Wave Correlations in The Electron-doped Single-band Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: There is growing evidence that the hole-doped single-band Hubbard and t-J models do not have a superconducting ground state reflective of the high-temperature cuprate superconductors but instead have striped spin- and charge-ordered ground states. Nevertheless, it is proposed that these models may still provide an effective low-energy model for electron-doped materials. |
Thomas Maier; Steven Johnston; Nathan Nichols; Seher Karakuzu; Feng Bao; Adrian Del Maestro; Peizhi Mai; |
| 228 | Renormalized Perturbation Theory for Fast Evaluation of Feynman Diagrams on The Real Frequency Axis Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a method to accelerate the numerical evaluation of spatial integrals of Feynman diagrams when expressed on the real frequency axis. |
Michael Burke; James LeBlanc; Maxence Grandadam; |
| 229 | High Order Corrections to The GW Approximation for The 2D Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In conventional GW approximation scheme the effective screened interaction is usually restricted at RPA level. We extend this to include arbitrarily high order Feynman diagrams in the 2D Hubbard model. |
Daria Gazizova; James LeBlanc; |
| 230 | The Interface Between Quantum Monte Carlo Techniques and Mean-field Calculations for Strongly Correlated Quantum Many-body Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In particular, we will focus on the Hubbard Hamiltonian as a guiding example and we will compute charge and magnetic correlations, as well as probes of electron localization. |
Harrison Mausolff; |
| 231 | Effect of Vacancy Defects on Geometrically Frustrated Magnets Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We develop a theory of glass transitions and magnetic susceptibility in 3D geometrically frustrated (GF) magnetic materials. |
Sergey Syzranov; |
| 232 | Ultrafast Characterization of Multi-layer MoS2 on A Microdisk Resonator Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Two-dimensional (2D) materials like transition metal dichalcogenides have recently emerged as practical active materials for on-chip photonics. Since there are no dangling bonds, … |
Gyan Prakash; Ramesh Kudalippalliyalil; Karen Grutter; Thomas Murphy; |
| 233 | Localization and Ergodicity Breaking in Long-range Self-dual Models with Correlated Disorder Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Its self-dual cousin with uncorrelated disorder and all-to-all translation-invariant (TI) coupling, known as a TI Rosenzweig-Porter ensemble, carries along with the ergodic and localized phases also a fractal one. In this paper, we consider an interpolation between the above two models, characterized by both the power-law correlated diagonal elements and the TI off-diagonal elements, power-law decaying with a distance from the diagonal. |
Shilpi Roy; |
| 234 | ELEMENTARY DESCRIPTION OF BOSE EINSTEIN CONDENSATE Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: ELEMENTARY DESCRIPTION OF BOSE EINSTEIN CONDENSATE. |
Pritam Dutta; |
| 235 | Overcoming The Sign Problem in Rotating Bose Einstein Condensates Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We numerically investigate the structure and thermodynamic properties of quantized vortices in samples of rotating Bose-Einstein condensates of interacting particles at finite temperature in three dimensions. |
Kimberlee Keithley; Kris Delaney; Glenn Fredrickson; |
| 236 | Expansion Dynamics of A Shell-shaped Bose-Einstein Condensate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, as the shell-shaped trapping potential generated with the conventional radio frequency dressing method is very sensitive to gravity, so far experimental studies of shell BECs can only be performed in micro-gravity environments. Here, we overcome this difficulty and create a shell BEC in presence of Earth’s gravity with immiscible double species BECs of sodium and rubidium atoms. |
LiYuan Qiu; Fan Jia; Zerong Huang; Rongzi Zhou; Yangqian Yan; Dajun Wang; |
| 237 | Field Theoretic Simulations of A Finite Temperature Stripe Phase Found in Spin-orbit Coupled Bosons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The Hamiltonian of interest admits two non-trivial BEC phases at the mean-field level — a stripe and plane-wave phase — due to the presence of degenerate single-particle ground states at non-zero momenta. This talk focuses on the stripe phase with smectic character and details the impact of thermal fluctuations on its characteristic pseudo-spin and momentum-space ordering. |
Ethan McGarrigle; Kris Delaney; Leon Balents; Glenn Fredrickson; |
| 238 | Phases and Dynamics of The One-dimensional Interacting Bosons with Double-well Dispersion Role Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using a combination of effective models as well as mapping to fermions, we construct a phase diagram and study the effect of quantum fluctuations generated by strong interactions on the phases as well as dynamical response in the vicinity of the quantum critical point. |
Jay Sau; Yang-Zhi Chou; |
| 239 | Optical-plug-assisted Spin Vortex in A 87Rb Dipolar Spinor Bose-Einstein Condensate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose an experimentally easy and tunable way to produce spin vortex by varying the potential barrier height and the width of an additionally applied optical plug. |
Hui Tang; |
| 240 | Topological Behavior of A Neutrals Spin-1/2 Particle in A Background Magnetic Field Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose a possible laboratory demonstration for the latter in an ion trap setting. |
Bernard Zygelman; |
| 241 | Berezinskii-Kosterlitz-Thouless Transition in A Binary Bose Mixture with Rabi Coupling Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We discuss the Berezinskii-Kosterlitz-Thouless transition in a 2D binary Bose mixture with Rabi coupling under balanced densities. |
Koichiro Furutani; Andrea Perali; Luca Salasnich; |
| 242 | Spinor Boson Droplets Stabilized By Spin Fluctuations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For spin-1 gas, we find that spin fluctuations give a dilute but self-trapped state for two different order parameters where the mean-field picture predicts collapse. |
Mehmet Oktel; Ahmet Keles; Taha Alper Yogurt; |
| 243 | Properties of Dipolar Impurities in A Dipolar Medium Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we study a dipolar polaron, an impurity in a Bose gas of trapped dipoles in an isotropic harmonic trap. |
Neelam Shukla; Artem Volosniev; Jeremy Armstrong; |
| 244 | Study of Strongly Interacting Spinor Gases in An Optical Lattice Using A Generalized Effective Spin Chain Hamiltonian Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The spin-chain Hamiltonian is useful in the study of a multitude of interesting phenomena arising in lattice systems such as high-T c superconductivity, the spin-coherent Luttinger liquid and the spin-incoherent Luttinger liquid regimes. |
Sagarika Basak; Han Pu; |
| 245 | Cooling and Heating in The Bose-Hubbard Model By Parameter Tuning Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We now present higher order calculations for the full Free energy and derive the temperature and entropy in a large parameter space. |
Sebastian Eggert; Sven Stawinski; Axel Pelster; |
| 246 | Fractonic Luttinger Liquids and Supersolids in A Constrained Bose-Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Quantum many-body systems with fracton constraints are widely conjectured to exhibit unconventional low-energy phases of matter. In this work, we demonstrate the existence of a variety of such exotic quantum phases in the ground states of a dipole-moment conserving Bose-Hubbard model in one dimension. |
Johannes Feldmeier; Philip Zechmann; Ehud Altman; Michael Knap; |
| 247 | Bose-Hubbard Triangular Ladder in An Artificial Gauge Field Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We consider interacting bosonic particles on a two-leg triangular ladder in the presence of an artificial gauge field. |
Catalin-Mihai Halati; Thierry Giamarchi; |
| 248 | Constructing Open Many-body Quantum Systems with Atoms, Cavities and Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will describe experiments in which single, few, or many ultracold atoms are placed with high spatial control within Fabry-Perot optical cavities. |
Dan Stamper-Kurn; |
| 249 | Lattice Relaxation Times for Spin Qubits in MOFs with Semi-empirical Spectral Densities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose an alternative method with a semi-empirical approach for building Redfield quantum master equations based on a stochastic fluctuation model for the molecular gyromagnetic tensor due to the interaction of molecular spin impurities with crystal lattice vibrations. |
Katy Aruachan Fajardo; Yamil Colón; Daniel Aravena Ponce; Felipe Herrera; |
| 250 | Lamb Shift for The Detection of The Unruh Effect Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we propose the Lamb shift in a uniformly accelerated atom, coupled to a quantum scalar field inside a long cylindrical cavity, to detect the Unruh effect. |
Navdeep Arya; D. Jaffino Stargen; Kinjalk Lochan; Sandeep Goyal; |
| 251 | Dissipative Dynamics of An Impurity with Spin-orbit Coupling Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our method explains all features of the data, puts limits on formation of the Bose polaron, and suggests new experiments to study renormalization of the parameters of the impurity. |
Alberto Cappellaro; |
| 252 | First Order Phase Transition in A Dissipative Bose-Hubbard Chain Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk we theoretically address a Bose-Hubbard chain with losses at one site in the centre, using the Truncated Wigner approximation. |
Robbe Ceulemans; |
| 253 | Limitations of A Multi-Raman-pulse Atom Interferometry Acceleration Sensor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we consider an open quantum system using the Lindblad master equation to devise a model for the atomic state dynamics that incorporates the undesired spontaneous decay. |
Philip Chrostoski; Scott Bisson; Daniel Soh; |
| 254 | Why The Dissipative Gap Fails to Predict Relaxation Times in Dissipative Lattice Models Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Despite the simplicity of the underlying argument, we show here that the situation is often more complex: a subtle interference effect makes the extreme localization of modes largely irrelevant in determining relaxation times. |
Gideon Lee; Alexander McDonald; Aashish Clerk; |
| 255 | First Devices with Transport Properties Outside The Onsager Relation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work was performed with Hans Boschker, Daniel Braak, and Philipp Bredol. |
Jochen Mannhart; |
| 256 | Matching Perturbative and Non-perturbative Descriptions of The Reorganization Energy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The ranges of validity overlap only for a special case of the bath, but the qualitative insights we draw are applicable for the realistic bath as well. |
Evgeny Mozgunov; Yangheng Jizhe; |
| 257 | Pseudomode Description of General Open Quantum Systems with Applications to Thermodynamics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we present an efficient mapping scheme that combines several key features of previous approaches, enabling the optimal construction of pseudomode networks representing general non-Markovian environments. |
Graeme Pleasance; Francesco Petruccione; |
| 258 | Controlling Bright and Dark Periods of Entanglement in Dissipative Interacting Qubits Using A Radiation Field Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Furthermore, two interacting qubits coupled to a dissipative or dephasing environment were found to exhibit bright and dark periods of entanglement dynamics. In this work, we show how the exposure of such a dissipative coupled qubits system to a quantum radiation field would significantly affect the durations of these periods and may entirely eliminate them depending on the initial state of the system and its enclosed entanglement as well as the radiation intensity. |
Gehad Sadiek; Rahma Abdelmagid; |
| 259 | Topological Synchronization of Quantum Van Der Pol Oscillators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate a route towards significantly enhancing the robustness of synchronized behavior in open nonlinear systems that utilizes the power of topology. |
Christopher Wächtler; Gloria Platero; |
| 260 | Liouvillian Gap and Single Spin-flip Dynamics in The Dissipative Fermi-Hubbard Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Motivated by recent progress in cold-atom experiments, we analyze the SU(N) Fermi-Hubbard model on a d-dimensional hypercubic lattice with two-body loss. |
Hironobu Yoshida; Hosho Katsura; |
| 261 | Dynamics of Driven Impurities in A Quantum Gas Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will discuss the behavior of impurities with internal spin states coupled by a continuous Rabi drive, a scenario that is readily realised in cold-atom experiments. |
Meera Parish; |
| 262 | Quantum Monte Carlo for Multi-orbital Systems at Steady-state Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a numerically exact Inchworm method for multi-orbital systems in the steady-state, where the inchworm expansion simultaneously alleviates both sign problems. |
Andre Erpenbeck; Thomas Blommel; Wei-Ting Lin; Lei Zhang; Emanuel Gull; Guy Cohen; |
| 263 | Dynamical Properties of The Spin-boson Model Using Real-time Quantum Monte Carlo Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We obtain the real-time dynamics of the population difference between the two states using the inchworm Monte Carlo algorithm. |
Olga Goulko; Guy Cohen; Moshe Goldstein; Hsing-Ta Chen; |
| 264 | Dynamic Structure Factor of Spin-1/2 Chains with Long-range Interactions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the dynamic structure factor of spin-1/2 chains with long-range power-law decaying unfrustrated interactions by means of stochastic analytic continuation (SAC) of quantum Monte Carlo (QMC) imaginary-time data. |
Sibin Yang; Anders Sandvik; |
| 265 | Extension of Dynamical Variational Monte Carlo and Its Application for Fermi Arcs Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work [2] we present a generalized dVMC technique that can serve as an impurity solver in quantum cluster methods. |
Peter Rosenberg; David Sénéchal; André-Marie Tremblay; Maxime Charlebois; |
| 266 | Energies and Spectra of Correlated Metals Via The Algorithmic Inversion of Dynamical Potentials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we propose a novel treatment of dynamical potentials able to solve Dyson-like equations via an exact mapping to an effective non-interacting problem. |
Tommaso Chiarotti; Andrea Ferretti; Nicola Marzari; |
| 267 | Dynamic Response of The Homogeneous Electron Gas Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we introduce a diagrammatic Monte Carlo technique based on algorithmic Matsubara integration that allows us to compute frequency and momentum resolved finite temperature responses directly in the real frequency domain using series of connected Feynman diagrams. |
Igor Tupitsyn; James LeBlanc; Kun Chen; Kristjan Haule; Nikolay Prokof’ev; |
| 268 | Effect of Quasiparticle Self-consistent Schemes on The GW Method with Bloch Gaussian Orbitals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will compare band-gaps for insulators and semi-conductors using various self- consistent quasiparticle GW schemes against the one-shot G0W0 and fully self-consistent results. |
Gaurav Harsha; Vibin Abraham; Ming Wen; Dominika Zgid; |
| 269 | Theoretical Simulation of Molecular Valence and Core Photoemission Spectra with GW Approaches Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we present our finite temperature GW methods with different levels of consistency (for example, sc GW and G0 W0), which provides accurate estimation of valence electron photoexcitation spectra for molecules. |
Ming Wen; Vibin Abraham; Gaurav Harsha; Dominika Zgid; |
| 270 | Phonon Modulated Hopping Polarons: X-representation Technique Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our study sheds important light on the nature and universality of the most striking qualitative and quantitative effects demonstrated by the "standard" (Peierls/Su-Schrieffer-Heeger) model based on the linearized displacement-modulated hopping. |
Boris Svistunov; Nikolay Prokof’ev; |
| 271 | Emergence of Geometry-driven Topological Defects in Two-dimensional Effectively Hyperuniform Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we investigate emergent structural and dynamical properties of two-dimensional point configurations evolving via Lloyd’s algorithm. |
Sungyeon Hong; Nicolas Francois; Mohammad Saadatfar; |
| 272 | Quantum Nonequilibrium Dynamics from Knizhnik-Zamolodchikov Equations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: As an example of the workability of the proposed method, we provide an exact solution to a dynamical system that is a specific multi-level generalization of the two-level Landau-Zenner system known in the literature as the Demkov-Osherov model. |
Tigran Sedrakyan; Hrachya Babujian; |
| 273 | Photoinduced Structural Dynamics Across Metal-insulator Transition in Nickelate Thin Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, we focused on measuring the laser fluence dependent photoinduced structural response of epitaxial NdNiO3/ SrTiO3 (NNO/STO) and SmNiO3/SrTiO3 (SNO/STO) thin films. |
Jugal Mehta; Scott Smith; Jianheng Li; Rahul Jangid; Kenneth Ainslie; Nadia Albayati; Pooja Rao; Yu-Hsing Cheng; Spencer Jeppson; Donald Walko; Haidan Wen; David Lederman; Roopali Kukreja; |
| 274 | Localization Landscape and Mobility Edge in Polaritonic Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we present a protocol to design polariton lattices that capture 1D quasi-periodic tight-binding Hamiltonians with mobility-edge. |
Sudheesh Srivastava; Gustavo Machado Monteiro; Ravindra Kumar Yadav; Sriram Ganeshan; Vinod Menon; |
| 275 | Direct Observation of Dynamics of Photonic Bound States Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this contribution, we use a quantum dot in a tunable microcavity to achieve pronounced interaction between optical photons [1]. |
Alisa Javadi; Natasha Tomm; Sahand Mahmoodian; Nadia Antoniadis; Rüdiger Schott; Sasha Valentin; Andreas Wieck; Arne Ludwig; Richard Warburton; |
| 276 | Coupling Silicon Defect Centers to Photonic Structures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will present the results of our investigation on the G center synthesis and some optical characterization techniques we have employed to determine their saturation power, lifetime, linewidths, etc. |
Vijin Kizhake Veetil; Matthew Pelton; Marcelo Davanco; Kartik Srinivasan; Joshua Pomeroy; Pradeep Namboodiri; Nikki Ebadollahi; |
| 277 | Extension of Orbital Lifetimes of Silicon-vacancy Centers in Diamond Using Phononic Crystals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate suppression of the phonon transitions by using phononic crystals (PnCs) to control the phonon density of states. |
KAZUHIRO KURUMA; Benjamin Pingault; Cleaven Chia; Michael Haas; Graham Joe; Daniel Assumpcao; Marko Loncar; |
| 278 | Hybrid Integration of Color Centers in Nanodiamond with Silicon Nitride Nanophotonics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Enabled by an advanced pick-and-place technique and stepped silicon nitride deposition, we demonstrated deterministic and non-evanescent coupling between silicon-vacancy centers in a preselected nanodiamond and silicon nitride nanophotonic devices. |
Kinfung Ngan; Shuo Sun; |
| 279 | Topological Interactions Mediated By Hermitian and Non-Hermitian Topological Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In parallel to this, non-Hermitian Hamiltonians, often used to describe nanophotonic platforms [3], have been shown to possess topological properties with no Hermitian counterpart [4]. In this talk I will present the relation between the Hermitian (or non-Hermitian) topology of a photonic lattice and the topological nature of the atom-atom Hamiltonian mediated by such lattice. |
Federico Roccati; Miguel Bello; Aurelia Chenu; Francesco Ciccarello; Angelo Carollo; |
| 280 | Digital Discovery of 100 Diverse Quantum Experiments with PyTheus Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Unfortunately, these tools are often restricted to very specific use cases and are difficult to generalize, which limits their practical implementation. To overcome these challenges, we developed PyTheus, a highly-efficient, open-source digital discovery framework that represents a wide range of experimental devices from modern quantum labs. |
Carlos Ruiz Gonzalez; Sören Arlt; Xuemei Gu; Mario Krenn; |
| 281 | Programmable Large-scale Simulation of Bosonic Transport in Optical Synthetic Frequency Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present an analog simulator capable of simulating a variety of large two-dimensional (2D) and three-dimensional (3D) lattices, as well as lattices with non-planar connectivity. |
Alen Senanian; |
| 282 | Hybrid Integration of GaP Photonic Crystal Cavities with Silicon-Vacancy Centers in Diamond By Stamp Transfer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we demonstrate the fabrication of a gallium phosphide 1-D photonic crystal waveguide cavities which is then integrated with implanted SiV centers in diamond in a hybrid geometry via a stamp-transfer technique. |
Nicholas Yama; Srivatsa Chakravarthi; Alexander Abulnaga; Ding Huang; Christian Pederson; Fariba Hatami; Nathalie de Leon; Kai-Mei Fu; |
| 283 | Engineering Dimensionality of Collective Dipole-dipole Interactions in Resonant Nanophotonic Environment Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To this end, we observe modified fluorescence decay traces on the resonant plasmonic nanophotonbic environment (β = 0.3) compared to conventional control samples such as glass and off-resonant inhomogenoues nanophotonnic media. Our work sheds light on the unique origin of fluorescent decay dynamics and shows that they provide a way of uncovering the dimensionality of dipole-dipole interactions modified by a nanophotonic environment |
Ashwin Boddeti; Yi Wang; Xitlali Jaurez; Alexander Boltasseva; Hadiseh Alaeian; Teri Odom; Zubin Jacob; |
| 284 | Classification Based on Exceptional Points in Non-Hermitian Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We introduce non-Hermitian phenomena and non-Hermitian degeneracy, i.e., exceptional points, which are ubiquitous in various physical systems. |
Jung-Wan Ryu; Jae-Ho Han; Chang-Hwan Yi; |
| 285 | Simulation and Measurement of AlScN-Based Photonic Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we design and measure passive AlScN-based photonic devices as a step towards AlScN-based modulators. |
Valerie Yoshioka; Zichen Tang; Jicheng Jin; Roy Olsson III; Bo Zhen; |
| 286 | Engineering Emulsion to Form Photonic Bandgap Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A novel class of non-crystalline and isotropic structures, hyperuniform disordered structures (HUDS) have been discovered to provide photonic bandgaps and offer the advantages of functional-defect design freedom not limited by any crystalline symmetry [1,2], even when the dielectric contrast is relatively low [3]. In the presentation, we will show how emulsions can be experimentally assembled into HUDS using hydrodynamics [4,5] and how these emulsions structures can be engineered to create PBG materials. |
Weining Man; Remi Dreyfus; Bowen Yu; Lily Traktman; Raphael Jeanneret; Stanislav Osipov; |
| 287 | Nanophotonic Phenomena in Mesoscale Dielectric Particles Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we unravel dipolar regime, demonstrate close-to-zero backscattering, and excite optical anapoles in mid-index titanium di-oxide (TiO 2) dielectric spheres ( n ~ 2.6) at the mesoscale regime (particle diameter, d ~ incident wavelength, l) under illumination with tightly focused Gaussian beams (TFGBs). |
Uttam Manna; Robert Sevik; Dylan Qualls; Minani Alexis; Brighton Coe; Diego Abujetas; Mahua Biswas; Jorge Olmos-Trigo; |
| 288 | Dipolar Interacting Quantum Matter in Synthetic Dimensions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will present the many-body physics of atoms and molecules combining internal synthetic lattices with real-space microtrap arrays. |
Sohail Dasgupta; Chunhan Feng; Richard Scalettar; Kaden Hazzard; |
| 289 | Floquet-heating-induced Bose Condensation in A Scar-like Mode of An Open Optical Lattice Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that the interplay of bath-induced dissipation and controlled Floquet heating can give rise to non-equilibrium Bose condensation in a mode protected from Floquet heating. |
Alexander Schnell; Ling-Na Wu; Artur Widera; André Eckardt; |
| 290 | Rydberg-blockade-based Parity Quantum Optimization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present a scalable architecture for solving higher-order constrained binary optimization problems on current neutral-atom hardware operating in the Rydberg blockade regime. |
Clemens Dlaska; Martin Lanthaler; Kilian Ender; Wolfgang Lechner; |
| 291 | Preservation of Quantum States By Local Error Correction on A Two-dimensional Toric Code in A Rydberg Atom Array Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this project, we develop a hybrid decoding protocol that performs local error correction with a sequence of local quantum gates before applying traditional global error correction. |
Mincheol Park; Nishad Maskara; Marcin Kalinowski; Mikhail Lukin; |
| 292 | Spatial Quench of Fermi-superfluid for Extracting Critical Exponents Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study interface properties of Fermi superfluid next to a normal Fermi gas. |
Bishal Parajuli; Chih-Chun Chien; |
| 293 | Strongly Correlated Few-photon Propagation in Feedforward Waveguide-atomic Networks Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We provide a systematic theoretical formalism to study strongly correlated few-photon transport in feedforward waveguide-atomic networks. As an illustrative example, we consider a "quantum Galton board" model and its generalizations, which is inspired by the discrete-time quantum walks. |
xinyuan zheng; Edo Waks; |
| 294 | Observation of Universal Hall Response in Strongly Interacting Fermions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here [1] we directly observe the build-up of the Hall response in an interacting quantum system by exploiting controllable quench dynamics in an atomic quantum simulator. |
Michele Filippone; |
| 295 | A New Class of "soft" O(N) Sigma Models Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Examples of such "soft" states include smectic liquid crystals, putative Fulde-Ferrell-Larkin-Ovchinnikov superfluids, helical states of frustrated bosons and spins. In this talk, I will discuss a new class of fully rotationally invariant O(N) smectic sigma- and associated Ginzburg-Landau models to describe such unusual, strongly fluctuating states, their phase transitions and low energy properties. |
Tzu-Chi Hsieh; Leo Radzihovsky; |
| 296 | Trimer Quantum Spin Liquid in A Honeycomb Array of Rydberg Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we propose a concrete realization of a distinct class of spin liquids with fundamentally different excitations — the gapless spin liquid — in the honeycomb array of Rydberg atoms. |
Milan Kornjaca; Rhine Samajdar; Tommaso Macri; Nathan Gemelke; Alexander Keesling; Sheng-Tao Wang; Fangli Liu; |
| 297 | Achieving The Continuum Limit of (1+1)D Lattice Quantum Electrodynamics in Cold-Atom Simulators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However a procedure for reliably taking the Z N → U(1) limit necessary to recovery the continuum theory in quantum simulators has remained elusive. Here we propose such a scheme, encoding the Z N electric field in a plaquette consisting of N rydberg atoms each driven with a large, site-dependent detuning. |
Conall McCabe; Matjaz Kebric; Fabian Grusdt; |
| 298 | Thermal Radiation in Curved Spacetime Using Influence Functional Formalism Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For this purpose, we start by examining noise kernels for free fields in some well-known curved spacetimes, e.g., the spacetime of a charged black hole, the spacetime of a Kerr black hole, Schwarzschild-de Sitter, Schwarzschild anti-de Sitter, and Reissner-Nordstrom de-Sitter spacetimes. |
Chiranjeeb Singha; |
| 299 | Effective Hubbard Parameters for Programmable Tweezer Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we present calculations of Hubbard model parameters of arbitrary 2-D lattice geometries, including tunneling , onsite potential and interaction , and compare results with experimental measurements. |
Hao-Tian Wei; Eduardo Ibarra Garcia Padilla; Kaden Hazzard; Michael Wall; Zoe Yan; Benjamin Spar; Max Prichard; Sungjae Chi; Waseem Bakr; |
| 300 | Generation of Quantum Spin Liquids from Floquet Engineering of Multi-spin Interactions in Optical Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we use Floquet engineering to manipulate a bosonic AMO system on triangular or Kagome lattices where an effective spin Hamiltonian can be obtained which hosts a chiral(gapped) or gapless spin liquid ground state. |
Jingchen Zhang; Andrey Grankin; Hossein Dehghani; Mohammad Hafezi; |
| 301 | Towards Higher Tc in Bilayer Optical Lattice with A Potential Difference Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we propose to study a bilayer optical lattice system with a potential difference, which may host a stronger superconductor with much larger Tc. |
Yahui Zhang; |
| 302 | A Hermitian Bypass to The Non-Hermitian Quantum Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we study a class of non-Hermitian Hamiltonians ( H) in which { H, H†} can be made a dynamical symmetry. |
Priyanshi Bhasin; Tanmoy Das; |
| 303 | Linearly Driven Non-Hermitian Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we extend investigations to the non-Hermitian regime, where the non-Hermiticity is introduced through anti-Hermitian couplings. |
Julia Cen; Rajesh Malla; Wilton Kort-Kamp; Avadh Saxena; |
| 304 | Transient and Nonequilibrium Steady State of A Periodically Driven Dissipative Qubit Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The interplay of periodic drive and energy dissipation of quantum systems further enriches the quantum dynamics and leads to nonequilibrium steady states. In this work, we study the transient dynamics of a periodically driven dissipative qubit towards its nonequilibrium steady state, which is determined by a (generically non-Hermitian) Floquet Liouvillian. |
Weijian Chen; Maryam Abbasi; Serra Erdamar; Yogesh Joglekar; Kater Murch; |
| 305 | Turing Instability of Activator-inhibitor Units in Open Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that Turing instability, a fundamental mechanism of nonequilibrium self-organization in classical systems, can also occur in a open quantum system. We propose a degenerate parametric oscillator with nonlinear damping in quantum optics as a quantum activator–inhibitor unit and numerically demonstrate that a system of two such units can undergo Turing instability when diffusively coupled with each other. |
Yuzuru Kato; Hiroya Nakao; |
| 306 | High Accuracy Steady States Obtained from The Universal Lindblad Equation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that the universal Lindblad equation (ULE) captures steady-state expectation values of observables up to rigorously bounded corrections that scale linearly with the system-bath coupling, Γ. |
Frederik Nathan; |
| 307 | Simulation of Non-Hermitian Dynamics of Many-body Quantum Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that simulation of even simplest many-body non-Hermitian system namely a system of N-free spin-1/2s or fermions would require a strongly correlated Hermitian system in higher dimensions, with a minimal dilation of Hilbert space. |
Anant Varma; |
| 308 | Nonlinearity and Temperature Dependence of Drive-induced Shifts in A Thermal Environment Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the high-temperature regime, we predict that the shifts decrease in magnitude and are inversely proportional to the square of the temperature. |
Arpan Chatterjee; Rangeet Bhattacharyya; |
| 309 | Non-Hermitian Absorption Spectroscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we generalize the widely used radio-frequency spectroscopy to measure both real and imaginary parts of complex energy spectra of a non-Hermitian quantum system for either bosonic or fermionic atoms. |
Kai Li; Yong Xu; |
| 310 | Frustrated Superradiant Phase Transition Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we introduce a frustrated superradiant phase transition [1] that occurs when the ground-state coherence of bosonic modes due to the strong local qubit-boson interaction cannot simultaneously minimize the positive hopping energies. |
Jinchen Zhao; Myung-Joong Hwang; |
| 311 | Polarization-correlated Narrowband Photon Pair Generation in A Fiber-pigtailed MgO:ppLN Ridge Waveguide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we present a narrowband spectral and polarization-correlated photon-pair source around telecom wavelength 1560 nm based on type II quasi phase-matched, fiber-pigtailed, MgO-doped periodically poled lithium niobate (MgO:ppLN) ridge waveguide module of length ~1.69 cm. |
Akanksha Angural; Ramesh Kumar; Joyee Ghosh; |
| 312 | Improved Universal Empirical and Theoretical Fits for K X-ray Production Cross Sections Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The relevance of x-ray production cross sections (XRPCS) and the related ionization cross sections (ISC) in many research areas has been described at length and analyzed in detail … |
Gregory Lapicki; |
| 313 | Bidirectional Microwave-optical Transduction Based on Bulk Acoustic Resonators-silicon Nitride Integrated Photonics Co-integration Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Coherent interfaces between microwave and optical frequencies are key components to weave networks of quantum systems for communication, sensing and computing. In this context, we will present the experimental characterization of a bidirectional microwave-optical frequency converter based on monolithic integration of piezoelectric actuators on silicon nitride photonic integrated circuits. |
Terence Blésin; Wil Kao; Anat Siddharth; Alaina Attanasio; Hao Tian; Rui Wang; Sunil Bhave; Tobias Kippenberg; |
| 314 | Collective Response in Light-matter Interactions: The Interplay Between Electronic Strong Coupling and Local Nuclear Dynamics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A model designed to mimic the implications of the collective optical response of molecular ensembles in optical cavities on molecular vibronic dynamics is investigated. |
Bingyu Cui; Abraham Nitzan; |
| 315 | Coupling and Routing Dynamics of Interlayer Valley Excitons in Two-dimensional Vanderwall Heterostructures Via SiN Microresonators Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The presence of a vertical component to the transition dipole moment in interlayer excitons, which suppresses electron-hole overlap, results in longer radiative lifetimes as … |
Kishor Mandal; Anuj singh; Brijesh gangwar; ANSHUMAN KUMAR; |
| 316 | Modeling Phonon-Induced Decoherence in Solid-State Defect Based Qubits Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Decoherence of the electronic spin qubits in solid state defect centers have been studied extensively in experiments and methodologies have been developed to estimate spin decoherence rates. We model the effect of decoherence caused by spin-phonon coupling in these systems, with a special focus on the evolution of the entangled state of two spin qubits that were entangled using a heralded photonic Bell swap. |
Prajit Dhara; Saikat Guha; |
| 317 | Valley-polarized Hyperbolic-Exciton-Polaritons in Few-layer 2D Semiconductors at Visible Frequencies Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we predict the existence of hyperbolic-exciton-polaritons (HEPs) in 2D semiconductors of transition-metal-dichalcogenides (TMDs) at visible frequencies. |
Itai Epstein; |
| 318 | Properties of Molecular Exciton-Polaritons: Coupling Ab Initio Calculations with Quantum Optics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we explore a set of real, atomistic molecules via density functional theory and couple their electronic structure to a single-mode cavity in order to explore the resulting properties of the coupled system. |
Braden Weight; Pengfei Huo; |
| 319 | Study on The Change of The Character of Imbert-Fedorov Optical Beam Shift: Spatial and Angular Shifts Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Taking an example of partial reflection, we study the nature of IF beam shifts, i.e., angular and spatial shifts in different regions of the corresponding parameter space. |
Niladri Modak; |
| 320 | Phase Behaviour of Polydisperse Diblock Copolymers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The effects of the shape of the molecular weight distribution (MWD) are studied by using the self-consistent field theory. |
Desiree Rehel; Anchang Shi; Chi To Lai; |
| 321 | Disclination in Nematic Liquid Crystal As Superelastic Rods Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a toy model that explains the bend-twist coupling of disclinations, which contains the fourth mechanical parameter, bend-twist coupling g. |
Shengzhu Yi; Xinyu Wang; Hao Chen; Rui Zhang; Qihuo Wei; |
| 322 | Improvement of Squeezing Using A Spatial Phase Modulator and Machine Learning Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the present paper, we report on the achievement of squeezing level of -5.88 dB by controlling the spatial phase distribution of the LO beam using a spatial light modulator (SLM) and machine learning. |
jorge amari; Junnosuke Takai; Takuya Hirano; |
| 323 | Non-Markovian Dynamics of A Driven Qubit Interacting with A Structured Environment Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we theoretically study a qubit interacting with a set of discrete bosonic modes using coherent state path integrals, leading to a representation in terms of Feynman diagrams. |
Harsh Arora; Athreya Shankar; Samarth Hawaldar; Baladitya Suri; |
| 324 | Alligator Photonic Crystal Nanoresonators for Cavity QED in Diamond Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Despite this myriad of benefits, alligator nanobeams have remained largely unexplored. In this work, we present a systematic study of these novel design templates within diamond fabrication constraints. |
Jean-Michel Borit; Daniel Riedel; Hope Lee; Yakub Grzesik; Jelena Vuckovic; |
| 325 | Frequency Conversion Through Rydberg States Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate progress towards frequency conversion using four-wave mixing through Rydberg states in rubidium vapor. |
Erik Brekke; |
| 326 | Entanglement in Photonic Crystal Cavities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Entanglement can be generated, processed, and stored locally in quantum nodes via light-matter strong coupling, although the integration of many proficient local nodes into a widespread network, connected by photons, remains an outstanding challenge. Here, we design photonic crystal waveguides that overcome these challenges by commanding unprecedented optical confinement (Q = 1 x10 7 and V < 0.6 λ 3) while operating at 780 nm for strong coupling with cold atoms (e.g. 87Rb). |
Angus Crookes; Ben Yuen; Stephen Hanham; Angela Demetriadou; |
| 327 | Transcontinental Entanglement Distribution Through Satellite Intermediary Entanglement Swapping Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Synchronizing and interfering the satellite and terrestrial entangled, telecom photons will then swap entanglement to the unused photons. We have implemented this by pumping non-degenerate entanglement sources, which produce daughter photons at 773 nm and 1588 nm, with a 520 nm pump, generated from third harmonic generation. |
John Floyd; Spencer Johnson; Paul Kwiat; |
| 328 | Highlights and Designs on Generation of Telecom and VIS/IR Degenerate Polarization-entangled Photons in Different Platforms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Through spontaneous parametric down-conversion (SPDC), such photon pairs can be generated in all-fiber, wavelength division multiplexed (WDM) waveguide-based sources yielding telecom photons around 1550nm or in free-space-optical (FSO) nonlinear bulk crystals yielding visible/infrared (VIS/IR) photons around 800nm. In this work we will present our experimental highlights for two such sources developed for polarization entanglement. |
Joyee Ghosh; Omshankar Saini; Vikash Yadav; |
| 329 | Spectroscopic Investigations of The Group IV Spin Qubits in Diamond Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Group-IV color centers in diamond are a promising light-matter interface for quantum networking devices [1,2] having demonstrated excellent optical properties [3] and long … |
Cathryn Michaels; Jesus Arjona Martinez; Ryan Parker; Alexander Stramma; Kevin Chen; Isaac Harris; Carola Purser; Martin Hayhurst Appel; Matthew Trusheim; Dorian Gangloff; Dirk Englund; Mete Atatüre; |
| 330 | High Spectral Brightness Telecom Compatible Bichromatic Entanglement Source Using Warm Atomic Vapors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present a high spectral brightness source of bichromatic, polarization entangled photons, based on spontaneous four-wave-mixing in a warm rubidium vapor. |
Alexander Craddock; Mehdi Namazi; Yang Wang; Mael Flament; Rourke Sekelsky; |
| 331 | Towards Cavity-Enhanced Spectroscopy of Single Europium Ions in Yttria Nanocrystals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will report on the progress towards single ion readout and control. |
Timon Eichhorn; |
| 332 | Low-frequency Spectral Data from Operator Dynamics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The growth of operators, encoded in so-called Lanczos coefficients, is conjectured to be universal in systems which thermalize and relates directly to the high-frequency behavior of spectral functions. In this work, we show how low-frequency spectral properties can be extracted from Lanczos coefficients by using them to compute fidelity susceptibilities and approximate conserved quantities. |
Michael Flynn; Pieter Claeys; Anatoli Polkovnikov; |
| 333 | Schrödinger Cat States with High-Spin Nuclei Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we show how to realize Schrödinger cat states with high-spin nuclei which host a coherent high-dimensional system that is well protected from the environment. |
Pragati Gupta; Arjen Vaartjes; Xi Yu; Andrea Morello; Barry Sanders; |
| 334 | Coupling Diamond Color Centers to Open Fiber-based Microcavities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we present a new low temperature setup, which provides a low vibration level while maintaining flexibility over the cavity and fiber control. |
Yanik Herrmann; Julius Fischer; Julia Brevoord; Colin Sauerzapf; Leonardo Wienhoven; Laurens Feije; Matteo Pasini; Matthew Weaver; Maximilian Ruf; Ronald Hanson; |
| 335 | Simulating Continuous Symmetry Models with Discrete Ones Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the past few years it has been demonstrated that the introduction of a frustration of topological origin in one-dimensional spin-1/2 systems can strongly modify their behavior, e.g. by destroying order parameters or by changing the nature of quantum phase transitions. In this work we show that this phenomenon can be exploited for the realization of quantum simulations. |
Alberto Giuseppe Catalano; Fabio Franchini; Salvatore Marco Giampaolo; Daria Brtan; |
| 336 | Exploiting The Quantumness of Coherent States Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show how nonlinear light-matter interactions reveal the unambiguous quantum nature of coherent states, creating macroscopic and highly nonclassical light while preserving their coherent photon statistics [1]. |
Carla Hermann Avigliano; |
| 337 | Spatial and Temporal Correlation Measurent on The Ground State of Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For a distance of 50 μm – corresponding to a time-of-flight of 470 fs – we demonstrate a non-vanishing vacuum-induced correlation between two 195 fs pulses. |
Alexa Herter; |
| 338 | Ultrastrong Coupling Between Electron Paramagnetic Resonance and Cavity Photons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The Dicke model in quantum optics describes the cooperative interaction of an ensemble of two-level atoms with a single mode of light. |
Timothy Kritzell; Junzhe Bao; Jae Joon Lee; Hongjing Xu; Fuyang Tay; Hiroyuki Nojiri; Andrey Baydin; Motoaki Bamba; Junichiro Kono; |
| 339 | Preparation-free Coherent Storage Based on Optical Frequency Comb Echo Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we propose a preparation-free quantum memory protocol based on optical frequency comb echo. |
Yisheng Lei; Mahdi Hosseini; |
| 340 | Revealing Nonclassical Light with Zero-Photon Subtraction Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using well-known properties of conditional measurements, we note this is only possible for nonclassical input states and develop a new set of non-classicality criteria that could be directly measured in a ZPS experiment. We identify several classes of states which are guaranteed to violate these criteria and have their sub/super-Poissonian character changed by the ZPS process. |
Cory Nunn; Saurabh Shringarpure; Todd Pittman; |
| 341 | Cavity-Enhanced 2D Material Quantum Emitters Deterministically Integrated with Silicon Nitride Microresonators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we demonstrate a novel approach to precisely align and embed hexagonal Boron Nitride (hBN) with background-free silicon nitride microring resonators. |
Kamyar Parto; Shaimaa Azzam; Nick Lewis; Sahil Patel; Sammy Umezawa; Kenji Watanabe; Takashi Taniguchi; Galan Moody; |
| 342 | Light Emission from Strongly Driven Many-body Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: By contrast, a correlation of the emitters prior to the strong drive is converted onto nonclassical features of the output light, including doubly-peaked photon statistics, ring-shaped Wigner functions, and quantum correlations between harmonics. We propose schemes for implementing these concepts – creating the correlations between emitters via an interaction between them or their joint interaction with the background electromagnetic field (as in superradiance). |
Andrea Pizzi; Alexey Gorlach; Nicholas Rivera; Andreas Nunnenkamp; Ido Kaminer; |
| 343 | Quantum Properties of Colloidal CsPbBr3 Quantum Dots and Coupling to SiN Bullseye Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We investigate the low temperature behavior of single CsPbBr3 perovskite quantum dots. |
Purbita Purkayastha; Yuxi Jiang; James Sadighian; Shaun Gallagher; Edo Waks; David Ginger; |
| 344 | Tuning The Probability Distribution of A Quantum Bistable Optical System Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate an optical p-bit based on the spontaneous symmetry breaking of a bi-stable system. |
Charles Roques-Carmes; Yannick Salamin; Jamison Sloan; Gustavo Velez; Ethan Koskas; Seou Choi; Nicholas Rivera; Steven Kooi; John Joannopoulos; Marin Soljacic; |
| 345 | Coupling-type-dependent Selection Rule in The Deep Strong-coupling Regime Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The quantum Rabi model describes the fundamental interaction between a two-level system and an electromagnetic mode in a resonator. |
Tomohiro Shitara; Kazuki Koshino; |
| 346 | Reciprocal Asymptotically Decoupled Hamiltonian for Use in Arbitrary Cavity Quantum Electrodynamics Potentials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work provides a novel and rigorously derived representation for quantum electrodynamics (QED) Hamiltonians that efficiently converges for arbitrarily strong coupling strengths and is naturally applicable to periodic systems. |
Michael Taylor; Braden Weight; Pengfei Huo; |
| 347 | Enhancing The Production of Photonic Cooper Pairs from Room-temperature Raman Scattering Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we describe a theory that shows that photonic Cooper pairs can be used for the generation of a multimode-squeezed state and heralded single-photon emission. |
Sanker Timsina; Filomeno S. de Aguiar Júnor; Sahar Gholami Milani; Alexandre Brolo; Rogério de Sousa; |
| 348 | Tip-enhanced Strong Coupling of Single Emitters at Room Temperature for Quantum Coherent Control Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In tip-enhanced strong coupling (TESC) of single quantum emitters at room temperature we demonstrate coupling strengths greater than 180 meV with single CdSe/ZnS quantum dots from photoluminescence emission. |
Benjamin Whetten; Matthew Pelton; Vijin Kizhake Veetil; Markus Raschke; |
| 349 | A Platform for Cavity QED Studies of Silicon-vacancy Center in The Good Cavity Limit Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Stretch tuning of the WGMs is used to control the detuning between a SiV center and a WGM. We show that this cavity QED system can operate in the good-cavity limit, for which the cavity linewidth is small compared with both the SiV linewidth and the single-photon dipole coupling rate. |
Shuhao Wu; Abigail Pauls; Xinzhu Li; Hailin Wang; |
| 350 | Magnetospectroscopic Evidence for The Magnonic Superradiant Phase Transition in Erbium Orthoferrite Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we provide experimental evidence for the phase transition through GHz magnetospectroscopy. |
Dasom Kim; Motoaki Bamba; Kenji Hayashida; Joongmok Park; Xinwei Li; Wanting Yang; Xiaoxuan Ma; Di Cheng; Richard Kim; Liang Luo; Henry Everitt; Shixun Cao; JIGANG Wang; Junichiro Kono; |
| 351 | A Subwavelength Atomic Array Switched By A Single Rydberg Atom Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We confirm the cooperative nature of the array by probing the subradiant optical response both in reflection and transmission of a weak laser beam. |
Johannes Zeiher; |
| 352 | Coherent Control of A Symmetry-engineered Multi-qubit Dark State in Waveguide Quantum Electrodynamics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that the decay of the four-qubit dark state is strongly suppressed, exceeding the waveguide-limited lifetimes of the individual qubits by two orders of magnitude [1]. |
Gerhard Kirchmaier; Maximilian Zanner; Tuure Orell; Christian Schneider; Romain Albert; Stefan Oleschko; Mathieu Juan; Matti Silveri; |
| 353 | Superradiant Arrays: A Novel Quantum Tool Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Applications of these systems can be classical or quantum and include beam steering, quantum information processing, metrology, and nonlinear single-photon techniques. I will introduce the basic physics aspect of such a system, explain some of the implementations with atoms and solid materials before introducing some applications. |
Susanne Yelin; |
| 354 | Entangled Dark States from Superradiant Dynamics in Multilevel Atoms in A Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will show that in fact systems of multilevel atoms can open untapped opportunities for exploring rich many-body dynamics and creating entangled states of matter useful for quantum technological applications. |
Ana Maria Rey; |
| 355 | Integrated Optical-field Sampling with Petahertz Electronics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our work demonstrates a compact all-on-chip sampling technology with the requisite bandwidth and field sensitivity for myriad applications, enabling time-domain, optical-field-resolved spectroscopy of low-energy optical waveforms spanning visible to mid-infrared and even THz wavelengths. |
Mina Bionta; |
| 356 | High-harmonic Generation in Solids: Imperfect Recollisions, Multiband Effects and Anomalous Currents Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The anomalous harmonics will in general be competing with the interband harmonics, and I will show that the anomalous harmonics exhibit unique characteristics that can be using for identification and control. |
Lun Yue; |
| 357 | Imaging The Graphene Electron Motion in Real Time and Space Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we demonstrate the attosecond temporal resolution by generating attosecond electron pulses in the transmission electron microscope to establish what we so-called “Attomicroscopy”. |
Mohammed Hassan; |
| 358 | The Mechanism of High Harmonic Generation in Liquids and Its Application to Electron Scattering Spectroscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In particular, the great success of high harmonic spectroscopy in both gas and solid phases motivates extending this technique to the liquid phase, but this is hindered by the lack of a microscopic understanding of the underlying light-driven electron dynamics. In this talk, I will present our recent collaborative effort in tackling this problem by combining HHG experiments from thin liquid flat jets, and theory based on a novel ab-initio approach that relies on clusters we have developed. |
Ofer Neufeld; |
| 359 | Multi-band Topological Phases of Periodically Kicked Molecules Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that the simplest of existing molecules — closed-shell diatomics not interacting with one another — host topologically nontrivial phases when driven by periodic far-off-resonant laser pulses. |
Volker Karle; Mikhail Lemeshko; Areg Ghazaryan; |
| 360 | Ro-vibrational Spectroscopy of Diatomic Molecules Using Laguerre-Gaussian Beams Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We consider a diatomic molecule, like HCl or CS, interacting with the electric field of a Laguerre-Gaussian beam. |
Mikhail Maslov; Georgios Koutentakis; Mikhail Lemeshko; |
| 361 | Resolution of Gauge Ambiguities in Molecular Cavity Quantum Electrodynamics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We’ll present our recent work on molecular cavity quantum electrodynamics by resolving the gauge ambiguities between the Coulomb gauge and the dipole gauge Hamiltonians under the electronic state truncation [1]. |
Pengfei Huo; |
| 362 | Dispersion Interactions in A Molecular Crystal Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We implement a microsopic theory of polarization and magnetization, formulated within non-relativistic quantum electrodynamics, to study radiative corrections to the electronic energy levels of a molecular crystal, arising from interactions between the charge-current distribution and quantum vacuum fluctuations of the electromagnetic field. |
Jason Kattan; John Sipe; |
| 363 | Cold Collisions of Aligned D2 Molecules Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, I discuss the theoretical formalism for collisions of aligned molecules, and apply the approach to state-prepared D 2. |
James Croft; |
| 364 | Non-adiabatic Quantum Effects in Ultracold K + KRb → K2 + Rb Chemical Reaction Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will discuss the methodology implemented in hyperspherical coordinates [3] and the possible role of quantum interference effects mediated by the conical intersection in bridging the gap between theory and experiment. |
Humberto da Silva; Hui Li; Brian Kendrick; Svetlana Kotochigova; Balakrishnan Naduvalath; |
| 365 | Automated Detection of Laser Cooling Schemes for Ultracold Molecules Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report the development of a graph-based algorithm allowing for the automated detection of laser cooling schemes out of energy levels and allowed transition data accessible for a range of molecular species in the Exomol database. |
Anna Dawid; Niccolò Bigagli; Daniel Savin; Sebastian Will; |
| 366 | Vibrational Spectroscopy of A Single Polyatomic Molecule Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have developed a novel action technique in which cold molecular ions are co-trapped with laser-cooled atomic ions and complexed with weakly bound, neutral "messenger" atoms/molecules. |
Scott Eierman; |
| 367 | Quantum Membrane Phases in Synthetic Lattices of Cold Molecules or Rydberg Atoms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We calculate properties of dipolar interacting ultracold molecules or Rydberg atoms in a semisynthetic three-dimensional configuration—one synthetic dimension plus a two-dimensional real-space optical lattice or periodic microtrap array—using the stochastic Green’s function quantum Monte Carlo method. |
Chunhan Feng; Hannah Manetsch; Valery Rousseau; Kaden Hazzard; Richard Scalettar; |
| 368 | Error Correction on Molecular Platforms Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: They are, however, prone to noise induced by the environment that surrounds them. As a step towards making qubits realizable through these rotor-space configurations, we study the effects of noise that are likely to be relevant while working with molecules immersed in a physical environment. |
Shubham Jain; Eric Hudson; Wesley Campbell; Victor Albert; |
| 369 | Quantum Sensing Base on The Conformational Transitions of Single Molecules Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Advances in quantum sensors, including spin , charge , and flux qubits have demonstrated advantages in sensitivity and precision. Here, we realized a quantum sensing microscope … |
Wenlu Shi; Yunpeng Xia; Wilson Ho; |
| 370 | Quantum Simulation of Strongly-Correlated Molecules with Rydberg Atom Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this project, we consider a hybrid quantum-classical research pipeline for studying low-energy properties of certain molecules with strong spin correlations. |
Nishad Maskara; James Shee; Stefan Ostermann; Abigail Gomez; Rodrigo Bravo; Derek Wang; Martin Head-Gordon; Susanne Yelin; Mikhail Lukin; |
| 371 | Examining Molecular Cluster Dynamics of Supercritical CO2 Using Ultrafast XPCS Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work presents the first measurements of the cluster dynamics in SCFs using ultrafast XPCS. |
Arijit Majumdar; |
| 372 | Sum-of-products Form of The Molecular Electronic Hamiltonian and Its Application Within The MCTDH Method Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We introduce three different approaches to represent the second-quantized electronic Hamiltonian in a sum-of-products form. |
Sudip Sasmal; Oriol Vendrell Romagosa; |
| 373 | Atomic-scale Sensing By Single Molecule Conformational Transitions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Herein we show that a single molecule can exhibit multiple states in different environment of an atomic-scale cavity. |
Dan Bai; Wenlu Shi; Wilson Ho; |
| 374 | Analog Quantum Simulations in Trapped-Ion Spin Chains Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I will show how linear arrays of trapped 171Yb+ ions can be used as a versatile platform for studying out-of-equilibrium many-body quantum systems. |
Guido Pagano; |
| 375 | Ideal Band Insulation and Transitionless Quantum Driving Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Subjecting band insulators to electric fields generally induces transitions between the (filled) valence bands and the (empty) conduction bands. By applying ideas related to … |
Rafael Hipolito; Paul Goldbart; |
| 376 | The Complexity of Estimating Order Parameters in Quench Dynamics of 1D Ising Models Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we demonstrate that the common lore is not always correct. We study this in the case of quench dynamics of 1D Ising spin chains in both integrable and chaotic models and explore the complexity of simulation based on a truncated matrix product state representation. |
Anupam Mitra; Philip Blocher; Tameem Albash; Akimasa Miyake; Ivan Deutsch; |
| 377 | Studying and Measuring Scrambling Without Out-of-time-ordered Correlators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose a new approach that allows us to obtain information about scrambling without time reversal nor ancillas, while also avoiding the arduous task of reconstructing the expansion coefficients directly. |
Pablo Poggi; Philip Blocher; Sivaprasad Omanakuttan; Karthik Chinni; |
| 378 | Relaxation of OTOC: Effect of Symmetries in Integrable and Non-integrable Local Hamiltonians Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Out-of-time ordered correlators (OTOCs) help characterize the scrambling of quantum information. We show that emergence of slow, algebraic, relaxation is expected in local Hamiltonians when the operators in the OTOC have non-zero diagonal elements in the energy basis, something that occurs when these operators have overlap with conserved quantities. |
dario poletti; Vinitha Balachandran; Lea Santos; Marcos Rigol; |
| 379 | Exact Solution of The Fully-connected Dissipative Transverse Ising Model Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present a simple closed-form solution for the steady state of the transverse-field Ising model subject to local spontaneous emission, in the limit that the Ising interaction is infinitely-long ranged. |
David Roberts; Aashish Clerk; |
| 380 | High-temperature Criticality in Power-law Interacting Spin Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the phase transition of a d-dimensional XY model with power-law interactions ($1/r^{alpha}$), which can describe interactions in trapped-ion spin systems, Rydberg atoms, polar molecules, and magnetic atoms, as a function of the magnetic field $h$ along the $z$ direction and the temperature. |
Shijun Sun; Sergey Syzranov; |
| 381 | Experimental Verification of The Area Law of Mutual Information in Quantum Field Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Theoretical understanding of the scaling of entropies and the mutual information in quantum many-body systems has led to significant advances in the research of correlated states of matter, quantum field theory, and gravity. |
Mohammadamin Tajik; Ivan Kukuljan; Spyros Sotiriadis; Bernhard Rauer; Thomas Schweigler; Federica Cataldini; João Sabino; Frederik Møller; Philipp Schüttelkopf; Si-Cong Ji; Dries Sels; Eugene Demler; Joerg Schmiedmayer; |
| 382 | Non-Hermitian Physics of Levitated Nanoparticle Array Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we propose that a levitated nanoparticle array is an ideal platform to investigate non-Hermitian physics. |
Kazuki Yokomizo; Yuto Ashida; |
| 383 | Effect of Many-body Interaction on Synthetic Anderson Metal-Insulator Transition in Kicked Quantum Gases Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the effect of mean-field interaction on the dynamics of quasiperiodic kicked rotors and the resulting 3D Metal-Insulator transition. |
Mengxin Du; |
| 384 | Time-periodic Lindblad Master Equations for Quantum Systems with Engineered Interactions and Dissipation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: One possibility to engineer dissipation and also interactions within the quantum system is by coupling it to bosonic modes. We will show how one can quite generally eliminate the bosonic modes in such a scenario and achieve a Lindblad master equation which includes the mediated interactions and dissipation. |
Sebastian Eggert; Simon Jäger; Imke Schneider; Christoph Dauer; Jan Giesen; |
| 385 | Organic Polaritons Beyond The Quasiparticle Picture Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we experimentally unveil the role of incoherent matter excitations on the polaritons by exploring the relevant energy-momentum parameter space. We demonstrate the emergence of a well-defined lower polariton branch and an intriguing fading of the upper polariton at its entrance to a continuum of matter excitations. |
Cesar Ordonez Romero; Giuseppe Pirruccio; Arturo Camacho-Guardian; Hugo Lara Garcia; Yesenia Garcia Jomaso; David Ley Dominguez; Brenda Vargas; |
| 386 | Phase Space Geometry and Optimal State Preparation in Quantum Metrology with Collective Spins Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We revisit well-known protocols in quantum metrology using collective spins and propose a unifying picture for optimal state preparation based on their semiclassical motion in phase space. |
Manuel Munoz Arias; Ivan Deutsch; Pablo Poggi; |