Unified Field-integral Thermodynamics of Bose Mixtures: Stability and Critical BehaviorWe establish a unified thermodynamic framework for Bose mixtures at finite temperatures based on the functional field integral, within which the decision on whether to discard the anomalous…Yuan-Hong Chen, Renyuan Liao·Aug 15, 2025SaveLearn
Composite Bosons Superposition Ansatz Approach to One-Dimensional Trapped Few-Fermion SystemsUltra-cold atomic systems provide a versatile platform for exploring quantum phenomena, offering tunable interactions and diverse trapping geometries. In this study, we investigate a one-dimensional…Francisco Figueiredo, Itzhak Roditi·Aug 15, 2025SaveLearn
Exact kinetic propagators for coherent state complex Langevin simulationsWe introduce and benchmark an improved algorithm for complex Langevin simulations of bosonic coherent state path integrals. Our approach utilizes a Strang splitting of the imaginary-time propagator…Thomas G. Kiely, Ethan C. McGarrigle, Glenn H. Fredrickson·Aug 14, 2025SaveLearn
Circulation Statistics and Migdal Area Rule Beyond the Kibble-Zurek Mechanism in a Newborn Bose-Einstein CondensateThe Kibble-Zurek mechanism (KZM) predicts that a newly formed superfluid prepared by a finite-time thermal quench is populated with vortices. The universality of vortex number statistics, beyond KZM,…Matteo Massaro, Seong-Ho Shinn, Mithun Thudiyangal et al.·Aug 14, 2025SaveLearn
Suppression of coherent light scattering in a three-dimensional atomic arrayUnderstanding how atoms collectively interact with light is not only important for fundamental science, but also crucial for designing light-matter interfaces in quantum technologies. Over the past…Yu-Kun Lu, Hanzhen Lin, Jiahao Lyu et al.·Aug 14, 2025SaveLearn
Phase transitions and dynamics of one-dimensional solitons in spin-orbit-coupled Bose-Bose mixturesWe investigate the formation, stability, and dynamics of solitons in a one-dimensional binary Bose-Einstein condensate under the action of the spin-orbit-coupling (SOC) and Lee-Huang-Yang (LHY)…Gui-hua Chen, Hongcheng Wang, Boris A. Malomed et al.·Aug 14, 2025SaveLearn
Bose-Einstein condensate sub-wavelength confinement via superoscillationsOptical lattices are essential tools in ultra-cold atomic physics. Here we demonstrate theoretically that sub-wavelength confinement can be achieved in these lattices through superoscillations. This…Dusty R. Lindberg, Gerard McCaul, Peisong Peng et al.·Aug 12, 2025SaveLearn
Electric-Field Control of Josephson Oscillations in Dipolar Bose-Einstein CondensatesWe study the dynamic behavior of a Bose-Einstein condensate (BEC) with dipolar interactions when the influence of external electric fields affects the coherent tunneling properties. Here, we propose…David Galvez-Poblete, Roberto E. Troncoso, Guillermo Romero et al.·Aug 12, 2025SaveLearn
Topological bound states in a lattice of rings with nearest-neighbour interactionsWe study interaction-induced bound states in a system of ultracold bosons loaded into the states with orbital angular momentum in a one-dimensional staggered lattice of rings. We consider the…Yunjia Zhai, Ayaka Usui, Anselmo M. Marques et al.·Aug 8, 2025SaveLearn
Real-time scattering and freeze-out dynamics in Rydberg-atom lattice gauge theoryUnderstanding the non-equilibrium dynamics of gauge theories remains a fundamental challenge in high-energy physics. Indeed, most large scale experiments on gauge theories intrinsically rely on very…De-Sheng Xiang, Peng Zhou, Chang Liu et al.·Aug 8, 2025SaveLearn
Fate of an impurity strongly interacting with a thermal Bose gasWe spectroscopically study mobile impurities immersed in a homogeneous bosonic bath (a box-trapped Bose gas), varying the bath temperature and the strength of impurity-bath interactions. We compare…Jiří Etrych, Sebastian J. Morris, Simon M. Fischer et al.·Aug 8, 2025SaveLearn
Magnetization-induced reordering of ground states phase diagram in a two-component Bose-Hubbard modelWe investigate the influence of non-zero magnetization on the ground-state phase diagram of the two-component Bose-Hubbard model. Employing a mean-field theoretical framework, both analytically and…Oskar Stachowiak, Hubert Dunikowski, Emilia Witkowska·Aug 8, 2025SaveLearn
Bogoliubov analysis of Higgs mode in trapped Fermi superfluids with spatial inhomogeneityThe Higgs mode is a key component in the spontaneous breaking of a continuous symmetry along with the Nambu-Goldstone mode, and has been studied extensively for homogeneous systems. We consider it…Kensuke Kakimoto, Junichi Takahashi, Yoshiya Yamanaka·Aug 8, 2025SaveLearn
Quantum criticality and nonequilibrium dynamics on a Lieb lattice of Rydberg atomsNeutral-atom quantum simulators offer a promising approach to the exploration of strongly interacting many-body systems, with applications spanning condensed matter, statistical mechanics, and…Mark R. Hirsbrunner, Milan Kornjača, Rhine Samajdar et al.·Aug 7, 2025SaveLearn
Observe novel tricritical phenomena in self-organized Fermi gas induced by higher order Fermi surface nestingCold atom systems in optical lattices have long been recognized as an ideal platform for bridging condense matter physics and quantum optics. Here, we investigate the 1D fermionic superradiance in an…Yilun Xu, Feng-Xiao Sun, Qiongyi He·Aug 7, 2025SaveLearn
Anomalous Doppler effect in two-component Bose-Einstein condensatesWe show that two-component Bose-Einstein condensed mixtures, in presence of a persistent current, exhibit a non trivial Doppler shift of the sound velocities. The peculiarity is due to the…Tomasz Zawiślak, Sandro Stringari, Alessio Recati·Aug 6, 2025SaveLearn
Reentrant topology and reverse pumping in a quasiperiodic flux ladderTopological phases of matter are known to be unstable against strong onsite disorder in one dimension. In this work, however, we propose that in the case of a topological ladder, an onsite…Sanchayan Banerjee, Rajashri Parida, Tapan Mishra·Aug 6, 2025SaveLearn
Four-mode quantum sensing and Fisher information in a spin-orbit-coupled Bose gasMulti-mode squeezing and entanglement are important resources in quantum metrology and sensing. For spin-1/2 Bose-Einstein condensates subject to spin-orbit coupling (SOC), previous studies on spin…Fei Zhu, Zheng Tang, Liang Zeng et al.·Aug 6, 2025SaveLearn
Dynamical generation of geometric squeezing in interacting Bose-Einstein condensatesWhen the rotating frequency of a non-interacting Bose-Einstein condensate (BEC) confined in a weak anisotropic harmonic potential is suddenly quenched to its trapping frequency, the condensate…Li Chen, Fei Zhu, Zheng Tang et al.·Aug 6, 2025SaveLearn
Phonon Dynamics in Spherically-Curved Analog-Gravity Bose-Einstein CondensatesWe study the low energy phonon dynamics of a Bose-Einstein condensate (BEC) with a density profile that is equivalent, via a coordinate transformation, to phonons traveling in a …J. Austin Chunn, Ruotong Zhai, Daniel E. Sheehy·Aug 5, 2025SaveLearn
Path-Integral Formulation of Bosonic Markovian Open Quantum Dynamics with Monte Carlo stochastic trajectories using the Glauber-Sudarshan P, Wigner, and Husimi Q Functions and HybridsThe Monte Carlo (MC) trajectory sampling of stochastic differential equations (SDEs) based on the quasiprobabilities, such as the Glauber-Sudarshan P, Wigner, and Husimi Q functions, enables us to…Toma Yoneya, Kazuya Fujimoto, Yuki Kawaguchi·Aug 4, 2025SaveLearn
Dynamical axion fields coupled with one-dimensional spinless fermionsWe investigate coupled dynamics of spinless fermions on a one-dimensional lattice and spins on the links. When the hopping integral and the on-site potential of the fermions depend on the direction…Yuto Hosogi, Koichiro Furutani, Yuki Kawaguchi·Aug 4, 2025SaveLearn
Exact diagonalization study of energy level statistics in harmonically confined interacting bosonsWe present an exact diagonalization study of the spectral properties of bosons harmonically confined in a quasi-2D plane and interacting via repulsive Gaussian potential. We consider the lowest 100…Mohd Talib, M. A. H. Ahsan·Aug 3, 2025SaveLearn
Parametric pair production of collective excitations in a Bose-Einstein condensateBy exciting the transverse breathing mode of an elongated Bose-Einstein condensate, we parametrically produce longitudinal collective excitations in a pairwise manner. This process also referred to…Victor Gondret, Rui Dias, Clothilde Lamirault et al.·Aug 3, 2025SaveLearn
Supercurrents and tunneling in massive many-vortex necklaces and star-latticesRecently, cold atoms mixtures have attracted broad interest due to their novel properties and exotic quantum effects with respect to single-component systems. In this paper the focus is on massive…Alice Bellettini, Vittorio Penna·Aug 3, 2025SaveLearn