Observation of critical scaling in the Bose gas universality classCritical exponents characterize the divergent scaling of thermodynamic quantities near phase transitions and allow for the classification of physical systems into universality classes. While quantum…Leon Kleebank, Frank Vewinger, Arturo Camacho-Guardian et al.·Nov 18, 2025SaveLearn
Mass-imbalance effect on the cluster formation in a one-dimensional Fermi gas with coexistent s- and p-wave interactionsWe consider the mass-imbalance effect on the clustering in a one-dimensional two-component Fermi gas with coexistent even- and odd-wave interactions resulting in different configurations of…Yixin Guo·Nov 18, 2025SaveLearn
Dynamics of entanglement asymmetry for space-inversion symmetry of free fermions on honeycomb latticesWe study the entanglement asymmetry for the space-inversion symmetry of free fermions on a two-dimensional honeycomb lattice with an on-site energy imbalance between the two sublattices. We show that…Ryogo Hara, Shimpei Endo, Shion Yamashika·Nov 18, 2025SaveLearn
Generalized one-dimensional nonpolynomial Schrödinger equation for Bose-Einstein condensates with generic transverse confinementThis work presents a dimensional reduction of Bose-Einstein condensates confined by generalized transverse potentials, parametrized by an exponent n. Starting from the three-dimensional…Andréia M. Basso, Wesley B. Cardoso·Nov 18, 2025SaveLearn
Phonon scattering from spatial relaxation of one-dimensional Bose gasesWe theoretically investigate the nonequilibrium relaxation of a spatial density modulation in a one-dimensional, weakly interacting Bose gas, and its connection to the equilibrium scattering rate…Bilal Alilou, Clément Duval, Frederick Del Pozo et al.·Nov 18, 2025SaveLearn
Universal regimes of strong turbulence in the multi-component Gross-Pitaevskii modelThe Gross-Pitaevskii (GP) model, also known as the nonlinear Schrödinger equation, is arguably the most universal model in classical and quantum physics, describing spectrally narrow or…Vladimir Rosenhaus, Natalia Vladimirova, Gregory Falkovich·Nov 18, 2025SaveLearn
Tunable intertwining via collective excitationsThe intertwining of multiple order parameters is a widespread phenomenon in equilibrium condensed matter systems, yet its exploration is often hindered by the complexity of real materials. Here, we…Andras Szabo, R. Chitra·Nov 18, 2025SaveLearn
Diffraction induced quantum chaos in a one-dimensional Bose gasWe investigate the Lieb--Liniger model of interacting one-dimensional bosons coupled to a localized impurity, modeled by a delta barrier. While the Lieb--Liniger gas is integrable, the impurity…M. Olshanii, G. Aupetit-Diallo, S. G. Jackson et al.·Nov 17, 2025SaveLearn
Spectroscopic signatures of emergent elementary excitations in a kinetically constrained long-range interacting two-dimensional spin systemLattice spin models featuring kinetic constraints constitute a paradigmatic setting for the investigation of glassiness and localization phenomena. The intricate dynamical behavior of these systems…Tobias Kaltenmark, Chris Nill, Christian Groß et al.·Nov 17, 2025SaveLearn
Vortex patterns of a two-dimensional Bose-Einstein condensate at the almost critical rotation speedWe study vortex patterns of a two-dimensional Bose-Einstein condensate rotating close to the centrifugal limit, treating the two signs of the contact interaction with the method each requires: for…Bao-Duy Le, Dinh-Thi Nguyen·Nov 17, 2025SaveLearn
An amended Ehrenfest theorem for the Gross-Pitaevskii equation in one- and two-dimensional potential boxesIt is known that the usual form of the Ehrenfest theorem (ET), which couples the motion of the center of mass (COM) of the one-dimensional (1D) wave function to the respective classical equation of…Hidetsugu Sakaguchi, Boris A. Malomed·Nov 17, 2025SaveLearn
Small Clusters of 4He Atoms in Finite-Cutoff Effective Field TheorySmall clusters of 4He atoms are benchmark systems for universal few-body physics near the unitary limit. We study these systems using a finite-cutoff effective field theory calibrated to…Betzalel Bazak·Nov 16, 2025SaveLearn
The role of interaction in matter wave optics with motional statesMatter-wave optics is often viewed as a linear analogue of photonics, where noninteracting particles are coherently split, diffracted, and recombined, and interference arises from single-particle…RuGway Wu, Maximilian Prüfer, Jörg Schmiedmayer·Nov 16, 2025SaveLearn
Coherent-state path integrals in quantum thermodynamicsIn these notes, we elucidate some subtle aspects of coherent-state path integrals, focusing on their application to the equilibrium thermodynamics of quantum many-particle systems. These subtleties…Luca Salasnich, Cesare Vianello·Nov 14, 2025SaveLearn
Stable Quantum Vortices in Lee-Huang-Yang Dipolar SuperfluidsThe nucleation and dynamics of vortices in the quasi-two-dimensional rotating dipolar Bose-Einstein condensate are explored by taking into account the Lee-Huang-Yang (LHY) correction to the…S. Sabari, R. Radha, Lauro Tomio et al.·Nov 14, 2025SaveLearn
Hopfions in the Lee-Huang-Yang superfluidsIt is known that, under appropriate conditions, mean-field interactions can be canceled in binary BEC, leading to the formation of the Lee-Huang-Yang (LHY) superfluid, in which the nonlinearity is…Liangwei Dong, Mingjing Fan, Boris A. Malomed et al.·Nov 14, 2025SaveLearn
Paramagnetic phases of strongly correlated ultracold fermions coupled to an optical cavityWe numerically study a gas of two-component fermions coupled to a transversely pumped optical cavity and confined to a two-dimensional static square optical lattice. In the dispersive regime, the…Renan da Silva Souza, Youjiang Xu, Walter Hofstetter·Nov 13, 2025SaveLearn
Competition of fermion pairing, magnetism, and charge order in the spin-doped attractive Hubbard gasThe tension between fermion pairing and magnetism affects numerous strongly correlated electron systems, from high-temperature cuprates to twisted bilayer graphene. Exotic forms of fermion pairing…Thomas Hartke, Botond Oreg, Chunhan Feng et al.·Nov 13, 2025SaveLearn
Tuning the Critical Current in Toroidal Superfluids via Controllable ImpuritiesWe combine numerical and experimental approaches to study how impurities affect the maximum superflow in an annular Bose-Einstein condensate. By tuning the impurity density, we achieve precise…K. Xhani, G. Del Pace, N. Grani et al.·Nov 13, 2025SaveLearn
Interaction-induced Dimension Reduction for Bound States in Microwave-Shielded Ultracold MoleculesMicrowave-shielded ultracold molecules provide a powerful platform for exploring quantum physics driven by long-range interactions. However, few-molecule bound states in fully three-dimensional (3D)…Haitian Wang, Tingting Shi, Xiaoling Cui·Nov 13, 2025SaveLearn
Functional renormalization group study of a dissipative Bose--Hubbard modelWe investigate the phase diagram of a one-dimensional dissipative Bose-Hubbard model using the nonperturbative functional renormalization group (FRG). Each lattice site is coupled to an independent…Oscar Bouverot-Dupuis, Vincent Grison, Nicolas Paris·Nov 12, 2025SaveLearn
Mediated interactions in mixtures of ultracold atomsWe describe recent theoretical and experimental developments on mediated interactions in mixtures of bosonic and fermionic atoms. We discuss how particle-hole excitations of a Fermi sea can induce…Henry Ando, Geyue Cai, Cheng Chin et al.·Nov 12, 2025SaveLearn
Quantum-droplet interferometryWe propose atom interferometers based on quantum droplet (QD), which is also being reported as a superior platform for interferometry. The emphasis has been given to harmonic-oscillator (HO) or…Sriganapathy Raghav, Boris Malomed, Utpal Roy·Nov 12, 2025SaveLearn
Probing short-range gravity using quantum reflectionQuantum reflection occurs when ultra-cold atoms are incident on a material surface with sufficiently low velocity. The reflecting matter wave can interfere with the incident wave to form a detectable…J. Boynewicz, C. A. Sackett·Nov 11, 2025SaveLearn
Controlled generation of 3D vortices in driven atomic Josephson junctionsWe propose an ac-driven atomic Josephson junction as a clean and tunable source of three dimensional (3D) solitary waves in quantum fluids. Depending on the height of the junction barrier, the…Vijay Pal Singh, Ludwig Mathey, Herwig Ott et al.·Nov 11, 2025SaveLearn