Dynamics of Onsager vortex clustering in decaying turbulent polariton quantum fluidsWe investigate the turbulent properties of a confined driven-dissipative polariton quantum fluid after a pulsed excitation. Using numerical simulations, we provide insight into the vortex clustering…P. Comaron, R. Panico, D. Ballarini et al.·Feb 2, 2024SaveLearn
Superfluid-supersolid phase transition of elongated dipolar Bose-Einstein Condensates at finite temperaturesWe analyse the finite-temperature phase diagram of a dipolar Bose Einstein Condensate confined in a tubular geometry. The effect of thermal fluctuations is accounted for by means of Bogoliubov theory…Juan Sánchez-Baena, Thomas Pohl, Fabian Maucher·Feb 2, 2024SaveLearn
Quantum information theoretic measures to distinguish fermionized bosons from non-interacting fermionsWe study the dynamical fermionization of strongly interacting one-dimensional bosons in Tonks-Girardeau limit by solving the time dependent many-boson Schrödinger equation numerically exactly. We…Barnali Chakrabarti, Arnaldo Gammal, N D Chavda et al.·Feb 1, 2024SaveLearn
Nanomechanically-induced nonequilibrium quantum phase transition to a self-organized density wave of a Bose-Einstein condensateWe report on a nonequilibrium quantum phase transition (NQPT) in a hybrid quantum many-body system consisting of a vibrational mode of a damped nanomembrane interacting optomechanically with a…Milan Radonjić, Leon Mixa, Axel Pelster et al.·Jan 31, 2024SaveLearn
Stability of vortices in exciton-polariton condensates with spin-orbital-angular-momentum couplingThe existence and dynamics of stable quantized vortices is an important subject of quantum many-body physics. Spin-orbital-angular-momentum coupling (SOAMC), a special type of spin-orbit coupling,…Xin-Xin Yang, Wei Zhang, Zhen-Xia Niu·Jan 31, 2024SaveLearn
Universal critical dynamics of quantum geometryIn this study, we prove that the quantum critical point in the ground state of quantum many-body systems, can also govern the universal dynamical behavior when the systems are driven far from…Shuohang Wu, Zhengxin Guo, Zijian Xiong et al.·Jan 31, 2024SaveLearn
Controlling Many-Body Quantum Chaos: Bose-Hubbard systemsThis work develops a quantum control application of many-body quantum chaos for ultracold bosonic gases trapped in optical lattices. It is long known how to harness exponential sensitivity to changes…Lukas Beringer, Mathias Steinhuber, Juan Diego Urbina et al.·Jan 31, 2024SaveLearn
Collective quantum stochastic resonance in Rydberg atomsWe study the collective response of a group of dissipative Rydberg atoms to a periodic modulation of the Rydberg excitation laser. Focusing on the emergent collective-jump dynamics, where the system…Haowei Li, Konghao Sun, Wei Yi·Jan 30, 2024SaveLearn
A universal pairing gap measurement proposal by dynamical excitations in 2D doped attractive Fermi-Hubbard model with spin-orbit couplingBy calculating dynamical structure factor of two-dimensional doped attractive Fermi-Hubbard model with Rashba spin-orbit coupling, we not only investigate collective modes and single-particle…Huaisong Zhao, Rui Han, Ling Qin et al.·Jan 30, 2024SaveLearn
Condensates Breaking Up Under RotationThe ground state of a rotating Bose-Einstein condensate trapped in a two-dimensional anharmonic--anisotropic potential is analyzed numerically at the limit of an infinite number of particles. We find…Sunayana Dutta, Axel U. J. Lode, Ofir E. Alon·Jan 30, 2024SaveLearn
Suppression of Bogoliubov momentum pairing and emergence of non-Gaussian correlations in ultracold interacting Bose gasesStrongly correlated quantum matter -- such as interacting electron systems or interacting quantum fluids -- possesses properties that cannot be understood in terms of linear fluctuations and free…Jan-Philipp Bureik, Gaétan Hercé, Maxime Allemand et al.·Jan 27, 2024SaveLearn
Collective dynamical Fermi suppression of optically-induced inelastic scatteringWe observe strong dynamical suppression of optically induced loss in a weakly interacting Fermi gas as the s-wave scattering length is increased. The single, cigar-shaped cloud behaves as a large…Camen A. Royse, J. Huang, J. E. Thomas·Jan 26, 2024SaveLearn
Exciting the Higgs mode in a strongly-interacting Fermi gas by interaction modulationWe study the Higgs mode of a strongly-interacting Fermi gas in the crossover regime between a fermionic and bosonic superfluid. By periodically modulating the interaction strength of the gas, we…Andreas Kell, Moritz Breyer, Daniel Eberz et al.·Jan 26, 2024SaveLearn
Soliton sheets formed by interference of Bose-Einstein condensates in optical latticesSoliton sheets which are formed by interference of Bose Einstein condensates occupying different single-particle states are observed in optical lattice potential. This structure consists of…Shusong Wang, Suying Zhang·Jan 26, 2024SaveLearn
Fragmented Condensate in a Two-Component Bose Gas with p-wave InteractionsIn this Letter, we discuss the effects of p-wave attractive interaction in a spin-1/2 Bose gas. With a repulsive s-wave background interaction, we show that for weak p-wave attraction, one…Mingyang Liu, Shizhong Zhang·Jan 26, 2024SaveLearn
Lattice-induced wavefunction effects on trapped superfluidsWavefunction effects in uncorrelated systems are characterized by the Berry curvature and quantum metric. Beyond those, we propose gauge-independent tensors describing Bloch wavefunction effects on…Yeyang Zhang·Jan 25, 2024SaveLearn
Multiple polaron quasiparticles with dipolar fermions in a bilayer geometryWe study the Fermi polaron problem with dipolar fermions in a bilayer geometry, where a single dipolar particle in one layer interacts with a Fermi sea of dipolar fermions in the other layer. By…A. Tiene, A. Tamargo Bracho, M. M. Parish et al.·Jan 24, 2024SaveLearn
Superfluid transition of a ferromagnetic Bose gasThe strongly ferromagnetic spin-1 Bose-Einstein condensate (BEC) has recently been realized with atomic 7Li. It was predicted that a strong ferromagnetic interaction can drive the normal gas…Pye Ton How, Sungkit Yip·Jan 23, 2024SaveLearn
Weak and strong coupling polarons in binary Bose-Einstein condensatesThe Bose polaron is a quasiparticle that arises from the interaction between impurities and Bogoliubov excitation in Bose-Einstein condensates, analogous to the polaron formed by electrons and…Ning Liu·Jan 22, 2024SaveLearn
Universal p-wave tetramers in low-dimensional fermionic systems with three-body interactionInspired by the narrow Feshbach resonance in systems with the two-body interaction, we propose the two-channel model of three-component fermions with the three-body interaction that takes into…V. Polkanov, V. Pastukhov·Jan 21, 2024SaveLearn
Two-dimensional quantum droplets in binary quadrupolar condensatesWe study the stability and characteristics of two-dimensional (2D) quasi-isotropic quantum droplets (QDs) of fundamental and vortex types, formed by binary Bose-Einstein condensate with magnetic…Aowei Yang, Jiahao Zhou, Xiaoqing Liang et al.·Jan 19, 2024SaveLearn
Mixed state topological order parameters for symmetry protected fermion matterWe construct an observable mixed state topological order parameter for symmetry-protected free fermion matter. It resolves the entire table of topological insulators and superconductors, relying…Ze-Min Huang, Sebastian Diehl·Jan 19, 2024SaveLearn
Interaction quench of dipolar bosons in a one-dimensional optical latticeA Tonks-Girardeau (TG) gas is a highly correlated quantum state of strongly interacting bosons confined to one dimension, where repulsive interactions make the particles behave like impenetrable…Paolo Molignini, Barnali Chakrabarti·Jan 18, 2024SaveLearn
Dynamical vortex production and quantum turbulence in perturbed Bose-Einstein condensatesDynamical vortex production and quantum turbulence emerging in periodic perturbed quasi-two-dimensional (q2D) Bose-Einstein condensates are reported by considering two distinct time-dependent…L. Tomio, A. N. da Silva, S. Sabari et al.·Jan 18, 2024SaveLearn
Non-integer Floquet Sidebands SpectroscopyIn the quantum system under periodical modulation, the particle can be excited by absorbing the laser photon with the assistance of integer Floquet photons, so that the Floquet sidebands appear.…Du-Yi Ou-Yang, Yan-Hua Zhou, Ya Zhang et al.·Jan 18, 2024SaveLearn