Density Modulations of Zero SoundWe study the density modulation of an interacting Fermi gas caused by the uniform motion of an impurity at zero temperature. For strong enough interaction among Fermi atoms, the modulation propagates…Leonardo Pisani·Feb 4, 2026SaveLearn
Physics-Informed Neural Networks for the Quantum Droplets in Binary Bose-Einstein CondensatesPhysics-Informed Neural Networks (PINNs), which integrate deep learning with physical prior knowledge, have proven to be a powerful tool for studying the dynamics of high-dimensional nonlinear…Dongshuai Liu, Boris A. Malomed, Wen Zhang·Feb 4, 2026SaveLearn
Dynamics of a Mobile Ion in a Bose-Einstein CondensateCharacterization of the dynamics of an impurity immersed in a quantum medium is vital for fundamental understanding of matter as well as applications in modern day quantum technologies. The case of…Piotr Wysocki, Marek Tylutki, Krzysztof Jachymski·Feb 4, 2026SaveLearn
Structures and proximity effects of inhomogeneous population-imbalanced Fermi gases with pairing interactionsBy introducing spatially varying profiles of pairing interaction or spin polarization to quasi one-dimensional two-component atomic Fermi gases confined in box potentials, we analyze the ground state…Bishal Parajuli, Devin J. Gagnon, Chih-Chun Chien·Feb 3, 2026SaveLearn
Emergence of magnetic excitations in one-dimensional quantum mixtures under confinementWe obtain an exact solution for the spectral function for one-dimensional Bose-Bose and Fermi- Fermi mixtures with strong repulsive interactions, valid in arbitrary confining potentials and at all…Pablo Capuzzi, Patrizia Vignolo, Anna Minguzzi et al.·Feb 3, 2026SaveLearn
Observing weakly broken conservation laws in a dipolar Rydberg quantum spin chainIntegrable quantum many-body systems host families of extensive conservation laws, some of which are fragile: even infinitesimal perturbations can qualitatively alter their dynamical constraints.…Cheng Chen, Luca Capizzi, Alice Marché et al.·Feb 2, 2026SaveLearn
Strong Correlations in the Dynamical Evolution of Lowest Landau Level BosonsRecent experiments with rotating Bose gases have demonstrated the interaction-driven hydrodynamic instability of an initial extended strip-like state in the lowest Landau level. We investigate this…Yuchen Yang, Nigel R. Cooper·Feb 2, 2026SaveLearn
Quantum vortex channels as Josephson junctionsIn quantum gases, weak links are typically realized with externally imposed optical potentials. We show that, in rotating binary condensates, quantized vortices in one component form hollow channels…Natalia Masalaeva, Wyatt Kirkby, Francesca Ferlaino et al.·Feb 2, 2026SaveLearn
Excitations and anisotropic sound in planar dipolar supersolids with tilted dipolesWe investigate the collective excitations of anisotropic dipolar supersolids in planar confinement, focusing on triangular and stripe phases in situations where the dipoles are titled to have a…Reuben Cook, Au-Chen Lee, P. Blair Blakie·Feb 2, 2026SaveLearn
Phase Dynamics of Self-Accelerating Bose-Einstein CondensatesSelf-accelerating Airy matter waves offer a clean setting to access the intrinsic cubic-in-time phase. Here we reconstruct the relative phase of simulated Airy-shaped Bose-Einstein condensates from…Maximilian L. D. D. Pellner, Georgi Gary Rozenman·Feb 1, 2026SaveLearn
Geometry-driven splitting dynamics of a triply quantized vortex in a ring-shaped condensateWe study the splitting dynamics of a triply quantized vortex (TQV) confined in a ring-shaped Bose-Einstein condensate under a weakly elliptical harmonic trap. Using full 3D simulations in cylindrical…Sixun Jia, Xin Wang, Xiaofeng Wu et al.·Feb 1, 2026SaveLearn
Josephson Oscillation and Nonlinear Self-Trapping in Quasi-one-dimensional Quantum LiquidIn this article, we study the two-mode method to analyze the Josephson oscillation for a trapped binary Bose-Einstein condensate while taking into account the beyond mean-field and three body…Shivam Singh, Ibrar, Suhail Rashid et al.·Jan 31, 2026SaveLearn
Soliton-to-droplet crossover in a dipolar Bose gas in one and two dimensionsWe analyze a system of dipolar atoms confined in geometries of quasi-low-dimensionality. Due to the long-range and anisotropic nature of dipolar interactions, the system supports both stable solitons…Malte Schubert, Thomas Bland, Manfred J. Mark et al.·Jan 30, 2026SaveLearn
Bound-state-free Förster resonant shielding of strongly dipolar ultracold moleculesWe propose a method to suppress collisional loss in strongly dipolar, rotationally excited ultracold molecules using a combination of static (dc) and microwave (ac) electric fields. By tuning two…Reuben R. W. Wang·Jan 29, 2026SaveLearn
Double-exchange ferromagnetism of fermionic atoms in a p-orbital hexagonal latticeA large class of correlated quantum materials feature strong Hund's coupling. Yet cold-atom quantum simulators have so far focused primarily on single-orbital Fermi-Hubbard systems near a Mott…Haoran Sun, Erhai Zhao, Youjin Deng et al.·Jan 28, 2026SaveLearn
A matter-wave Fabry-Pérot cavity in the ultrastrong driving regimeWhen the length of an optical cavity is modulated, theory predicts exponential concentration of energy around particular space-time trajectories. Viewed stroboscopically, photons in such a driven…Jeremy L. Tanlimco, Eber Nolasco-Martinez, Xiao Chai et al.·Jan 28, 2026SaveLearn
Three-body scattering area of identical bosons in two dimensionsWe study the wave function ϕ(3) of three identical bosons scattering at zero energy, zero total momentum, and zero orbital angular momentum in two dimensions, interacting via short-range…Junjie Liang, Hongye Yu, Shina Tan·Jan 28, 2026SaveLearn
Superfluidity in the spin-1/2 XY model with power-law interactionsIn trapped-ion quantum simulators, effective spin-1/2 XY interactions can be engineered via laser-induced coupling between internal atomic states and collective phonon modes. In the simplest…Muhammad Shaeer Moeed, Costanza Pennaforti, Adrian Del Maestro et al.·Jan 27, 2026SaveLearn
Stability and Decay of Macrovortices in Rotating Bose Gases Beyond Mean FieldWe study the formation, stability, and decay of macrovortices in a rotating Bose gas confined by a Mexican-hat potential with a multiconfigurational ansatz. By systematically including correlations…Paolo Molignini, M. A. Caracanhas, V. S. Bagnato et al.·Jan 27, 2026SaveLearn
A general variational approach for equilibrium phase boundaries of trapped spin-1 Bose-Einstein condensatesWe develop a simple and general variational method to estimate the solutions of the Gross-Pitaevskii equations and obtain the corresponding density profiles for all spin states of a trapped spin-1…Sahil Satapathy, Projjwal K. Kanjilal, A. Bhattacharyay·Jan 26, 2026SaveLearn
Supersolid phases and collective excitations in two-dimensional Rashba spin-orbit coupled spin-1 condensatesWe investigate the collective excitation spectrum and dynamics of a quasi two-dimensional spin-1 Bose-Einstein condensate with Rashba type spin-orbit (SO) coupling. Employing Bogoliubov-de-Gennes…Sanu Kumar Gangwar, Sayan Chatterjee, Rajamanickam Ravisankar et al.·Jan 26, 2026SaveLearn
Breakdown of bosonic Thouless pump due to interaction in a quasiperiodic latticeWe investigate the effect of inter-particle interaction on the quantized Thouless pump in the bosonic quasiperiodic Aubry-André model and find that the quantization of the pumped charge breaks down…Suman Mondal, Emmanuel Gottlob, Fabian Heidrich-Meisner et al.·Jan 26, 2026SaveLearn
Universal non-Gaussian order parameter statistics in 2D superfluidsFluctuations are an intrinsic feature of many-body systems, and their full statistical distributions reveal a wealth of information about the underlying physics. Of particular interest are…Abel Beregi, En Chang, Erik Rydow et al.·Jan 22, 2026SaveLearn
Trimer Dynamics in Floquet-driven arrays of Rydberg AtomsWe analyze the WAHUHA Floquet protocol recently applied to arrays of Rydberg atoms and derive beyond-leading-order corrections in the high-frequency expansion of the effective spin theory. We find…Edoardo Tiburzi, Lorenzo Maffi, Luca Dell'Anna et al.·Jan 21, 2026SaveLearn
Cooperative stabilization of persistent currents in superfluid ring networksCooperative effects in oscillator networks are often associated with enhanced stability of phase-locked solutions, which increases with system size. We show that the stabilization of persistent…Marzena Ciszak, Nicola Grani, Diego Hernandez-Rajkov et al.·Jan 21, 2026SaveLearn