Emergent supercounterfluid and quantum phase diagram of two-component interacting bosons in one-dimensional optical latticeMotivated by a recent experiment that realizes nearest-neighbor dipolar couplings in an optical lattice [C. Lagoin, et al., Nature 609, 485 (2022)], we study a one-dimensional…Saisai He, Yang Liu, Bin Xi et al.·Mar 23, 2025SaveLearn
Bose-Einstein condensation on axially-symmetric surfacesWe investigate the phenomenon of Bose-Einstein condensation in ideal bosonic gases confined to axially-symmetric surfaces of revolution. The single-particle Schrödinger equation is formulated on a…A. Tononi, G. E. Astrakharchik·Mar 22, 2025SaveLearn
Moiré Superradiance in Cavity Quantum Electrodynamics with Quantum Atom GasAs a novel platform for exploring exotic quantum phenomena, the moiré lattice has garnered significant interest in solid-state physics, photonics, and cold atom physics. While moiré lattices in two-…Lu Zhou, Zheng-Chun Li, Keye Zhang et al.·Mar 22, 2025SaveLearn
Unit-density SU(3) Fermi-Hubbard Model with Spin Flavor ImbalanceThe advent of ultracold alkaline-earth atoms in optical lattices has established a platform for investigating correlated quantum matter with SU(N) symmetry, offering highly tunable model parameters…Zewen Zhang, Qinyuan Zheng, Eduardo Ibarra-Garcia-Padilla et al.·Mar 22, 2025SaveLearn
SU(3) Fermi-Hubbard gas with three-body losses: symmetries and dark statesWe study an SU(3) invariant Fermi-Hubbard gas undergoing on-site three-body losses. The model presents eight independent strong symmetries preventing the complete depletion of the gas. By…Alice Marché, Alberto Nardin, Hosho Katsura et al.·Mar 21, 2025SaveLearn
Modeled vortex dynamics on a Bose-Einstein condensate in a rotating latticeWe study the dynamics of vortices in a Bose-Einstein condensate within a rotating four-site lattice which can be effectively described by a multimode model. Such a vortex dynamics develops along the…P. Capuzzi, D. M. Jezek·Mar 21, 2025SaveLearn
Stabilizing open photon condensates by ghost-attractor dynamicsWe study the temporal, driven-dissipative dynamics of open photon Bose-Einstein condensates (BEC) in a dye-filled microcavity, taking the condensate amplitude and the noncondensed fluctuations into…Aya Abouelela, Michael Turaev, Roman Kramer et al.·Mar 20, 2025SaveLearn
Observable Resonances in Efimov-unfavored SystemsThree-body loss resonances associated with heavy-heavy-light Efimov states have been observed for over a decade in ultracold mixtures tuned near interspecies Feshbach resonances. For…Karim I. Elghazawy, Chris H. Greene·Mar 20, 2025SaveLearn
The semi-classical Floquet-Markov master equation for Monte Carlo spin integrationIn designing an experiment to measure a neutron electric dipole moment (nEDM), it is often necessary to determine the behavior of an ensemble of spins under time-dependent and randomly fluctuating…Raymond Tat·Mar 20, 2025SaveLearn
Reallocation of Nonlocal Entanglement in Incommensurate Cold Atom ArraysCold atom arrays in optical lattices offer a highly tunable platform for exploring complex quantum phenomena that are difficult to realize in conventional materials. Here, we investigate the…Jemin Park, Junmo Jeon, SungBin Lee·Mar 19, 2025SaveLearn
Beating stripe solitons arising from helicoidal spin-orbit coupling in Bose-Einstein condensatesWe demonstrate that the model of a spatially non-uniform two-component Bose-Einstein condensate (BEC) featuring the helicoidal spin-orbit coupling (SOC), gives rise to dark-bright soliton complexes…Cui-Cui Ding, Qin Zhou, B. A. Malomed·Mar 19, 2025SaveLearn
Exact calculation of spectral properties of a particle interacting with a one-dimensional Fermi gas in optical latticesBy using the exact Bethe wavefunctions of the one-dimensional Hubbard model with N spin-up fermions and one spin-down impurity, we derive an analytic expression of the impurity form factor, in the…Xia-Ji Liu, Hui Hu·Mar 19, 2025SaveLearn
Complexity of Bose-Einstein condensates at finite temperatureWe investigate the geometric quantum complexity of Bose-Einstein condensate (BEC) at finite temperature. Specifically, we use the Bures and Sjöqvist metrics -- generalizations of the Fubini-Study…Chang-Yan Wang·Mar 18, 2025SaveLearn
Rayleigh-Taylor, Kelvin-Helmholtz and immiscible to miscible quenching instabilities in binary Bose-Einstein condensatesWe investigate three kinds of instabilities in binary immiscible homogeneous Bose-Einstein condensate, considering rubidium isotopes 85Rb and 87Rb confined in two-dimensional circular box.…R. Kishor Kumar, S. Sabari, Arnaldo Gammal et al.·Mar 17, 2025SaveLearn
Observation of a generalized Gibbs ensemble in photonicsIn generic classical and quantum many-body systems, where typically energy and particle number are the only conserved quantities, stationary states are described by thermal equilibrium. In contrast,…Alvise Bastianello, Alexey Tikan, Francois Copie et al.·Mar 17, 2025SaveLearn
From Light-Cone to Supersonic Propagation of Correlations by Competing Short- and Long-Range CouplingsWe investigate the dynamical spreading of correlations in many-body quantum systems with competing short- and global-range couplings. We monitor the non-equilibrium dynamics of the correlations…Catalin-Mihai Halati, Ameneh Sheikhan, Giovanna Morigi et al.·Mar 17, 2025SaveLearn
Three-body Physics in the Impurity Limit of 39K Bose-Einstein CondensatesLoss spectroscopy is a key tool for investigating systems where important system parameters are linked to intrinsic resonant loss processes. We investigate loss processes of impurity atoms embedded…A. M. Morgen, S. S. Balling, M. T. Strøe et al.·Mar 17, 2025SaveLearn
Probing the hollowing transition of a shell-shaped BEC with collective excitationWe investigate the hollowing transition of a shell-shaped Bose-Einstein condensate using collective excitations. The shell is created using an immiscible dual-species BEC mixture, with its hollowness…Zerong Huang, Kai Yuen Lee, Chun Kit Wong et al.·Mar 16, 2025SaveLearn
Hybrid-pair superfluidity in a strongly driven Fermi gasWe explore the paired superfluid phases of a Fermi gas in the presence of a continuous Rabi drive. We focus on the case where two components are strongly coupled by the drive, forming hybrid…Brendan C. Mulkerin, Olivier Bleu, Cesar R. Cabrera et al.·Mar 14, 2025SaveLearn
Scattering resonances and pairing in a Rabi-coupled Fermi gasWe investigate the possibility of using a Rabi drive to tune the interactions in an atomic Fermi gas. Specifically, we consider the scenario where two fermion species (spins) are Rabi coupled and…Olivier Bleu, Brendan C. Mulkerin, Cesar R. Cabrera et al.·Mar 14, 2025SaveLearn
Out of Equilibrium Behaviour of Quantum Vortices: A Comparison of Point Vortex Dynamics and Fokker-Planck EvolutionAn out of equilibrium two-dimensional superfluid relaxes towards equilibrium via a process of coarsening, driven by the annihilation of vortices with antivortices. Here we present a comparison of two…R. J. Tattersall, A. W. Baggaley, T. P. Billam·Mar 14, 2025SaveLearn
Rotation-mediated bosonic Josephson junctions in position and momentum spacesIn ultracold atoms, bosons tunneling in a double-well potential can produce a typical Josephson junction in real space. A major advancement in quantum matter and simulations is anticipated by the…Sunayana Dutta, Rhombik Roy, Ofir E. Alon·Mar 13, 2025SaveLearn
Controlling the dynamical phase diagram of a spinor BEC using time-dependent potentialsWe theoretically investigate the spin-mixing dynamics of a spinor BEC subject to a time-dependent confining potential. Our study provides a theory framework for the experimental results reported in…Q. Guan, D. Blume, R. J. Lewis-Swan·Mar 13, 2025SaveLearn
Observation of supersolid-like sound modes in a driven quantum gasDriven systems are of fundamental scientific interest, as they can exhibit properties that are radically different from the same system at equilibrium. In certain cases, long-lived states of driven…Nikolas Liebster, Marius Sparn, Elinor Kath et al.·Mar 13, 2025SaveLearn
Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermionsWe investigate the real-time dynamics of a quenched quantum impurity immersed in a one-dimensional ultracold Fermi gas, focusing on the breakdown of the adiabatic Born-Oppenheimer approximation due…André Becker, Georgios M. Koutentakis, Peter Schmelcher·Mar 12, 2025SaveLearn