Interplay of Unidirectional Quantum Strings in Kagome Rydberg Atom ArrayLeveraging the rapid development of quantum simulators, the intriguing phenomena of quantum string are observed across various quantum simulation platforms. However, the complex interplay between the…Wei Xu, Xue-Feng Zhang·Oct 28, 2024SaveLearn
Signature of Andreev-Bashkin superfluid drag from Cavity OptomechanicsThe Andreev-Bashkin (AB) effect, corresponding to the dissipationless dragging of one superfluid by another, was predicted almost fifty years ago but has so far eluded experimental detection. In this…Nalinikanta Pradhan, Rina Kanamoto, M. Bhattacharya et al.·Oct 28, 2024SaveLearn
Two-spinon effects on the thermal Tonks-Girardeau gasWe study the effects of the two-spinon excitations on the field-field correlator of the Tonks-Girardeau gas. While these excitations have been previously examined in the ground state of the system,…Felipe Taha Sant'Ana, Hui Liu·Oct 28, 2024SaveLearn
Open questions for strongly interacting Fermi gases with zero-range interactionsWe review some unresolved theoretical issues in three-dimensional two-component Fermi gases, drawing on recent experiments on cold atoms in immaterial traps close to a magnetic Feshbach resonance. We…Yvan Castin·Oct 28, 2024SaveLearn
Supersymmetry-like tunneling current noise as a probe of Goldstino excitation in a Bose-Fermi mixtureThe Goldstino, which is a fermionic Nambu-Goldstone mode, has been predicted in a Bose-Fermi mixture when the supersymmetry is broken. To detect this excitation mode, we theoretically investigate the…Tingyu Zhang·Oct 28, 2024SaveLearn
Effective tight-binding models in optical moiré potentialsA twist between two systems offers the possibility to drastically change the underlying physical properties. To that end, we study the bandstructure of twisted moiré potentials in detail. At sets of…Dean Johnstone, Shanya Mishra, Zhaoxuan Zhu et al.·Oct 28, 2024SaveLearn
Competing few-body correlations in ultracold Fermi polaronsPolaron, a typical quasi-particle that describes a single impurity dressed with surrounding environment, serves as an ideal platform for bridging few- and many-body physics. In particular, different…Ruijin Liu, Xiaoling Cui·Oct 26, 2024SaveLearn
The PT-symmetry-breaking transition in a chain of trapped interacting ionsTrapped ions are an ideal platform to implement quantum simulation. Previously the parity-time reversal (PT) symmetry-breaking transition in the paradigmatic non-Hermitian Hamiltonian…Zhenxin Hu, Zhenhua Yu·Oct 26, 2024SaveLearn
Microscopy of bosonic charge carriers in staggered magnetic fieldsThe interplay of spin and charge degrees of freedom is believed to underlie various unresolved phenomena in strongly correlated systems. Quantum simulators based on neutral atoms provide an excellent…Annabelle Bohrdt, David Wei, Daniel Adler et al.·Oct 25, 2024SaveLearn
Accessing elusive two-dimensional phases of dipolar Bose-Einstein condensates by finite temperatureIt has been shown that dipolar Bose-Einstein condensates that are tightly trapped along the polarization direction can feature a rich phase diagram. In this paper we show that finite temperature can…Liang-Jun He, Juan Sanchez-Baena, Fabian Maucher et al.·Oct 25, 2024SaveLearn
Edge state behavior of interacting Bosons in a Su-Schrieffer-Heeger latticeIn the low momentum regime, the Su-Schrieffer-Heeger (SSH) model's key characteristics are encapsulated by a Dirac-type Hamiltonian in continuum space, i.e., the localized states emerge at the…Anirban Ghosh, Andy Martin·Oct 24, 2024SaveLearn
Anderson localization of elementary excitations in disordered binary Bose mixtures: Effects of the Lee-Huang-Yang quantum and thermal correctionsWe investigate analytically and numerically the Anderson localization of quasiparticles in binary Bose mixtures in the presence of the Lee-Huang-Yang quantum and thermal corrections subjected to…Zohra Mehri, Abdelaali Boudjemaa·Oct 23, 2024SaveLearn
Instability and particle current control of a parametrically driven Bose-Einstein condensate in a ring-shaped latticeWe investigate the dynamics of a Bose-Einstein condensate in a one-dimensional ring-shaped lattice with the Peierls phase and site-dependent modulations, where the condensate is confined in a single…L. Q. Lai·Oct 23, 2024SaveLearn
Persistent currents in ultracold gasesPersistent currents flowing in spatially closed tracks define one of the most iconic concepts in mesoscopic physics. They have been studied in solid-state platforms such as superfluids,…Juan Polo, Wayne Jordan Chetcuti, Tobias Haug et al.·Oct 22, 2024SaveLearn
Bose-Hubbard simulator with long-range hoppingEnriching condensed-matter systems with quantum optical phenomena currently drives intense research efforts, particularly to introduce collective quantum correlations. Here we access this paradigm,…Camille Lagoin, Corentin Morin, Kirk Baldwin et al.·Oct 22, 2024SaveLearn
Driven-dissipative fermionized topological phases of strongly interacting bosonsWe study the optical response of a one-dimensional array of strongly nonlinear optical microcavities with alternating tunnel transmissivities, mimicking the paradigmatic Su-Schriefer Heeger model. We…Arkajyoti Maity, Bimalendu Deb, Jan-Michael Rost·Oct 22, 2024SaveLearn
Quantum thermodynamics of integrable and near-integrable atomic systemsIn this thesis, we explore various aspects of equilibrium and nonequilibrium thermodynamics for ultracold atomic gases, with a focus on the experimentally realisable one-dimensional (1D) Bose gas.…Raymon S. Watson·Oct 22, 2024SaveLearn
Anomalous dispersion of shear waves in dipolar supersolidsDipolar supersolids--quantum states that are simultaneously superfluid and solid--have had their superfluid nature rigorously tested, while their solid nature remain uncharted. Arguably, the defining…Pramodh Senarath Yapa, Thomas Bland·Oct 21, 2024SaveLearn
An experimental platform for studying the heteronuclear Efimov effect with an ultracold mixture of 6Li and 133Cs atomsWe present the experimental apparatus enabling the observation of the heteronuclear Efimov effect in an optically trapped ultracold mixture of 6Li-133Cs with high-resolution control of the…Eleonora Lippi, Manuel Gerken, Stephan Häfner et al.·Oct 21, 2024SaveLearn
Honeycomb supersolid -- Dirac points and shear-instability induced crystal transitionsThe honeycomb supersolid state is predicted to form in a dipolar Bose-Einstein condensate with a planar confining potential. Our results for its excitation spectrum reveal the gapless bands and the…P. B. Blakie·Oct 21, 2024SaveLearn
Breakdown of the single-mode description of ultradilute quantum droplets in binary Bose mixtures: A perspective from a microscopic bosonic pairing theoryIn his seminal proposal of quantum droplets in binary Bose mixtures [Phys. Rev. Lett. 115, 155302 (2015)], Dmitry Petrov suggested that the density ratio n2/n1 of the two bosonic…Hui Hu, Jia Wang, Han Pu et al.·Oct 21, 2024SaveLearn
Thermodynamic functions of the Fermi gas at arbitrary temperaturesThermodynamic functions of the ideal Fermi gas at arbitrary temperatures are calculated using the standard Fermi-Stoner functions. The properties of the Fermi-Stoner functions are analyzed. The…Yu. M. Poluektov, A. A. Soroka·Oct 19, 2024SaveLearn
Generation of wave turbulence in dipolar gases driven across their phase transitionsUltracold quantum gases with long-range anisotropic interactions host novel exotic phases of matter, such as supersolids, exhibiting both rigid and superfluid characteristics. The impact of this…G. A. Bougas, K. Mukherjee, S. I. Mistakidis·Oct 18, 2024SaveLearn
CNN-Based Vortex Detection in Atomic 2D Bose Gases in the Presence of a Phononic BackgroundQuantum vortices play a crucial role in both equilibrium and dynamical phenomena in two-dimensional (2D) superfluid systems. Experimental detection of these excitations in 2D ultracold atomic gases…Magnus Sesodia, Shinichi Sunami, En Chang et al.·Oct 17, 2024SaveLearn
Measuring Non-Hermitian Topological Invariants Directly from Quench DynamicsWhile non-Hermitian (NH) topological phases and phenomena have been observed across various quantum systems, directly measuring NH topological invariants remains a significant challenge. In this…Xiao-Dong Lin, Long Zhang·Oct 17, 2024SaveLearn