Universal Behavior on the Relaxation Dynamics of Far-From-Equilibrium Quantum FluidsInvestigating the initial conditions that lead many-body quantum systems to an out-of-equilibrium state is fundamental for understanding their thermalization dynamics. In this work we observe the…Sarah Sab, Michelle A. Moreno-Armijos, Arnol D. García-Orozco et al.·Mar 2, 2026SaveLearn
Classical field simulation of vortex lattice melting in a two-dimensional fast rotating Bose gasWe present a classical field simulation study of the thermal melting of a two-dimensional vortex lattice in a rotating Bose gas, focusing on the role of finite-size effects on the melting…Sálvio Jacob Bereta, Lucas Madeira, Mônica A. Caracanhas et al.·Mar 2, 2026SaveLearn
Exact Density Profiles of 1D Quantum Fluids in the Thomas-Fermi Limit: Geometric Hierarchy to the Tonks-Girardeau GasWe present a geometric framework for 1D quantum fluids across interaction regimes in the Thomas-Fermi limit. Based on the Linearization Principle via the q-logarithm, macroscopic density profiles…Hiroki Suyari·Mar 1, 2026SaveLearn
Spin and density excitations of one-dimensional self-bound Bose-Bose dropletsWe study spin and density excitations of one-dimensional self-bound Bose-Bose droplets within Bogoliubov theory, and show that spin excitations come alive, especially as the interspecies coupling is…Ritu, Rajat, Manpreet Singh et al.·Mar 1, 2026SaveLearn
Dicke superradiance in degenerate quantum matter: interplay of exchange statistics and spatial confinementCollective radiance effects in quantum degenerate systems, such as superradiance and subradiance of a partially inverted ensemble, are shaped by the interplay of spatial confinement and exchange…Julian Lyne, Kai Phillip Schmidt, Claudiu Genes et al.·Feb 28, 2026SaveLearn
Effective Three-Boson Interactions using a Separable PotentialEffective field theories (EFTs) are widely used to study many-body systems by describing two-body interactions using zero-ranged contact potentials. However, when extended to three-body processes,…Corinne Beckers, Jacques Tempere, Jeff Maki et al.·Feb 27, 2026SaveLearn
Fast momentum-selective transport of Bose-Einstein condensates via controlled non-adiabatic dynamics in optical latticesWe present a detailed numerical study of a protocol for momentum-selective transport of a Bose-Einstein condensate (BEC) in a one-dimensional optical lattice, achieving narrow momentum distributions…Raja Chamakhi, Dana Codruta Marinica, Naceur Gaaloul et al.·Feb 27, 2026SaveLearn
Finite-time thermal refrigerator in interacting Bose-Einstein CondensatesWe study a finite-time thermodynamic refrigeration cycle realized numerically in three-dimensional, weakly interacting Bose-Einstein condensates (BECs). The setup consists of three spatially…Joaquín I. Ganly, Julián Amette Estrada, Franco Mayo et al.·Feb 26, 2026SaveLearn
Metastable confinement in Rydberg lattice gauge theoriesConfinement and string breaking are two fundamental phenomena in gauge theories. Signatures of both are currently pursued in quantum-simulator experiments, opening a new angle on strongly interacting…Yaohua Li, Devendra Singh Bhakuni, Yong-Chun Liu et al.·Feb 26, 2026SaveLearn
Macroscopic quantum self-trapping in bosonic Josephson junctions: an exact quantum treatmentWe investigate the fully quantum evolution of the population imbalance in a perfectly symmetric Bose-Josephson junction modeled by a two-mode Bose-Hubbard Hamiltonian, focusing on the validity of…Andrea Bardin, Anna Minguzzi, Luca Salasnich·Feb 26, 2026SaveLearn
Energy-resolved transport of ultracold atoms across the Anderson transition: theory and experimentIn a recent experiment [X. Yu et al., arXiv:2602.07654], energy-resolved measurements of an atomic matter wave spreading in a speckle potential enabled the direct observation of the three-dimensional…Jean-Philippe Banon, Sacha Barré, Ke Xie et al.·Feb 25, 2026SaveLearn
Controlled symmetry breaking of the Fermi surface in ultracold polar moleculesLong-range anisotropic dipole-dipole interactions between ultracold polar molecules are predicted to drive exotic quantum phases, yet direct many-body signatures of these interactions in degenerate…Shrestha Biswas, Sebastian Eppelt, Weikun Tian et al.·Feb 25, 2026SaveLearn
Finite-temperature superfluid depletion of disordered Bose gasesAt zero temperature, homogeneous interacting Bose-condensed fluids are entirely superfluid, with remarkable transport properties. A non-superfluid, normal component is induced by finite temperatures…Cord A. Müller·Feb 24, 2026SaveLearn
Phases of interacting bosons in a hybrid Harper-Hofstadter system with a synthetic dimension of harmonic trap statesSynthetic dimensions are a powerful tool for engineering desired quantum systems, based on coupling together sets of states and reinterpreting these as lattice sites along an artificial dimension.…David G. Reid, Holly A. J. Middleton-Spencer, Grazia Salerno et al.·Feb 24, 2026SaveLearn
Suppressed correlation-spreading in a one-dimensional Bose-Hubbard model with strong interactionsWe investigate signatures of non-ergodic behavior in the real-time evolution of a one-dimensional Bose-Hubbard model, where the initial state is a doubly occupied density-wave state. We show that the…Jose Carlos Pelayo, Ippei Danshita·Feb 24, 2026SaveLearn
Revealing Pseudo-Fermionization and Chiral Binding of One-Dimensional Anyons using Adiabatic State PreparationFractional statistics give rise to quantum behaviors that differ fundamentally from those of bosons and fermions. While two-dimensional anyons play a major role in strongly correlated systems and…Brice Bakkali-Hassani, Joyce Kwan, Perrin Segura et al.·Feb 23, 2026SaveLearn
Zero-point energy of a trapped ultracold Fermi gas at unitarity: squeezing the Heisenberg uncertainty principle and suppressing the Pauli principle to produce a superfluid stateThe zero-point energy of a trapped ultracold Fermi gas at unitarity is investigated in relation to the combined effects of the Heisenberg uncertainty principle and the Pauli principle. This lowest…D. K. Watson·Feb 23, 2026SaveLearn
Three-dimensional Bose-Fermi droplets at nonzero temperaturesUsing numerical methods, we study the formation of self-bound quantum Bose-Fermi droplets at nonzero temperatures. We describe an attractive atomic Bose-Fermi mixture using quantum hydrodynamics…Maciej Lewkowicz, Mirosław Brewczyk, Mariusz Gajda et al.·Feb 23, 2026SaveLearn
Is a phonon excitation of a superfluid Bose gas a Goldstone boson?It is generally accepted that phonons in a superfluid Bose gas are Goldstone bosons. This is justified by spontaneous symmetry breaking (SSB), which is usually defined as follows: the Hamiltonian of…Maksim Tomchenko·Feb 23, 2026SaveLearn
Superflows around cornersWe investigate analytically and numerically the dynamics of a two-dimensional superflow governed by the Gross-Pitaevskii equation passing over finite-size rectangular obstacles: an impenetrable wall…Thomas Frisch, Christophe Josserand, Sergio Rica·Feb 21, 2026SaveLearn
Mott-insulating phases of the Bose-Hubbard model on quasi-1D ladder latticesWe calculate the phase diagram of the Bose-Hubbard model on a half-filled ladder lattice including the effect of finite on-site interactions. This shows that the rung-Mott insulator (RMI) phase…Lorenzo Carfora, Callum W. Duncan, Stefan Kuhr et al.·Feb 21, 2026SaveLearn
Families of localized modes of Bose-Einstein condensates enabled by incommensurate optical lattice and photon-atom interactionsWe consider a Bose-Einstein condensate (BEC) loaded into a one-dimensional optical cavity under the combined action of an external potential and atom-cavity coupling with mutually incommensurate…Pedro S. Gil, Vladimir V. Konotop·Feb 19, 2026SaveLearn
Measuring spectral functions of doped magnets with Rydberg tweezer arraysSpectroscopic measurements of single-particle spectral functions provide crucial insight into strongly correlated quantum matter by resolving the energy and spatial structure of elementary…Romain Martin, Mu Qiao, Ivan Morera et al.·Feb 19, 2026SaveLearn
Stability of Bose-Fermi mixtures in two dimensions: a lowest-order constrained variational approachWe investigate the problem of mechanical stability in two-dimensional Bose-Fermi mixtures at zero temperature, focusing on systems with a tunable Bose-Fermi (BF) interaction and a weak but finite…Pietro Cordioli, Leonardo Pisani, Pierbiagio Pieri·Feb 17, 2026SaveLearn
Engineering interactions shape in resonantly driven bosonic gasIn systems with fast periodic driving, there are special subsets of (resonant) states, which behavior can be described with effective, time-independent Hamiltonian in a rotating reference frame.…Damian Włodzyński, Krzysztof Sacha·Feb 17, 2026SaveLearn