Non-equilibirum physics of density-difference dependent Hamiltonian: Quantum Scarring from Emergent Chiral SymmetryQuantum many-body scars represent a form of weak ergodicity breaking that highlights the unusual physics of thermalization in quantum systems. Understanding scar formation promises insight into the…William N Faugno, Hosho Katsura, Tomoki Ozawa·Jun 4, 2026SaveLearn
Floquet-Engineered Parity Anomaly Staircase in a Cold Atom Dirac LatticeWe propose a Floquet-engineered cold atom realization of a parity anomaly inspired anomalous Hall staircase in a two dimensional π-flux lattice. The effective model hosts massive Dirac fermions…Binayyak Roy, Vito Scarola, Sumanta Tewari·Jun 3, 2026SaveLearn
Mobile impurity interacting with a Hubbard chain and the role of Friedel oscillationsThis work examines a mobile impurity interacting with a bath of a few spin- and spin- fermions in a small one-dimensional open lattice system. We study ground-state properties…Felipe Isaule, Abel Rojo-Francàs, Duc Tuan Hoang et al.·Jun 3, 2026SaveLearn
Entanglement-enhanced correlation propagation in the one-dimensional SU(N) Fermi-Hubbard modelWe investigate the dynamics of correlation propagation in the one-dimensional Fermi-Hubbard model with SU(N) symmetry when the repulsive-interaction strength is quenched from a large value, at…Mathias Mikkelsen, Ippei Danshita·Jun 3, 2026SaveLearn
Two-mode collapse and revival of quantum coherent state in a tilted optical latticeCollective dynamics is an important out-of-equilibrium feature of quantum coherent states and usually reflects the intrinsic properties of the state. Collapse and revival (CR) dynamics of phase…Chi-Kin Lai, Shengjie Jin, Yuanzhe Hu et al.·Jun 2, 2026SaveLearn
Populating topologically protected edge states of a Chern insulator with the cold-atom elevator scheme and measurementsTwo-dimensional Chern insulators support topologically protected, chiral edge currents, and these can be detected in experiments with ultracold atoms in optical lattices. It has previously been shown…Toke Marstrand Pontoppidan Lindhard, Anne E. B. Nielsen·Jun 2, 2026SaveLearn
Drag-induced skin effect in a Bose-Fermi mixtureThe non-Hermitian skin effect (NHSE) represents one of the most distinctive phenomena in non-Hermitian physics. Here, we uncover a new drag-induced NHSE mechanism in interacting Bose--Fermi mixtures…Wenjie Liu, Yee Sin Ang, Ching Hua Lee et al.·Jun 2, 2026SaveLearn
Observation of interaction-induced fast Thouless pumping of solitonsThouless pumping provides a paradigmatic platform for studying the effects of interactions on topological transport in periodically driven systems. However, most studies have been constrained by…Yuqing Li, Jinxiong Jia, Yunfei Wang et al.·Jun 2, 2026SaveLearn
Effective scatterings and universal clusters of heteronuclear ultracold mixtures in quasi-low dimensionsWe study the effective s-wave scattering of two heteronuclear atoms harmonically confined in quasi-low dimensions, where the atoms have unequal masses and are subject to different confinement…Tingting Shi, Xiaoling Cui·Jun 2, 2026SaveLearn
Scattering and Bound States of Two Heteronuclear Ultracold Atoms in a Quasi-Two-Dimensional ConfinementWe solve the two-body problem of ultracold heteronuclear atoms in a quasi-two-dimensional (quasi-2D) geometry. The quasi-2D confinement is realized by a harmonic trap along the longitudinal (z-)…B. Wang, F. Yang, P. Zhang·Jun 2, 2026SaveLearn
Bilayer crystals in a polar-molecules systemWe investigate the finite-temperature phase diagram of polar molecules confined in a quasi-two-dimensional geometry by a harmonic potential along the polarization axis. We employ Quantum Monte Carlo…Vinicius Zampronio, Matteo Ciardi, Fabio Cinti·Jun 2, 2026SaveLearn
A mean-field description of strong-to-weak symmetry breaking in the monitored Bose-Hubbard modelStrong-to-weak spontaneous symmetry breaking has emerged as a novel form of ordering in monitored and open quantum systems, yet its characterization has so far primarily relied on nonlocal…Yicheng Tang, Pradip Kattel, J. H. Pixley·Jun 1, 2026SaveLearn
Thouless Pumping of Large Chern Numbers in Optical Floquet QuasicrystalsChern numbers are central to correlated and topological phenomena, yet most topological systems are associated with Chern numbers of order unity. Here we propose a scheme to achieve large Chern…Shien Wan, Zecheng Li, Bo Song·Jun 1, 2026SaveLearn
Chaotic spin dynamics of elongated spinor condensatesElongated spin-1 condensates present a highly non-trivial local magnetization dynamics, due to the interplay between nonlinear and quantum effects stemming from the inhomogeneous density profile.…Jose Reyes-Calderón, Albert Gallemí, Carsten Klempt et al.·Jun 1, 2026SaveLearn
Vibrational resonance in a one-dimensional dissipative Bose-Josephson junctionWe investigate the linear and nonlinear response of a one-dimensional dissipative Bose-Josephson junction subjected simultaneously to a weak low-frequency probe and a rapidly oscillating…Abhik Kumar Saha·Jun 1, 2026SaveLearn
Two-body loss dynamics as a probe of dynamical bulk viscosity in ultracold atomic gasesWe show that the equilibrium connected correlation of the two-body loss rate provides access to the dynamical bulk viscosity in weakly dissipative quantum gases. Starting from the Lindblad equation…Tingyu Zhang, Hiroyuki Tajima, Takeo Kato·Jun 1, 2026SaveLearn
Microscopic Origin of Emergent Elliptic Flow and Molecule Formation in Strongly Interacting Quasi-Two-Dimensional Few-Body SystemsRecent experiments simulating two-dimensional few-fermion systems have observed emergent hydrodynamic behavior, i.e., interaction-driven elliptic flow by adding fermions two at a time…Xin-Yuan Gao, Kai Yuen Lee, Qingze Guan et al.·Jun 1, 2026SaveLearn
Negative Interaction Quench Dynamics of Density-Ordered Dipolar Bosons in a One-Dimensional Optical LatticeWe explore the nonequilibrium dynamics of a density-ordered dipolar Bose gas in a finite one-dimensional optical lattice following a negative interaction quench, using the numerically exact…Rhombik Roy, N. D. Chavda, Barnali Chakrabarti et al.·Jun 1, 2026SaveLearn
Equal-spin and opposite-spin density-density correlations in the BCS-BEC crossover: Gauge Symmetry, Pauli Exclusion Principle, Wick's Theorem and ExperimentsWe develop a general theory of spin-dependent density-density correlations, that is valid for any temperature, interactions, dimensions and mass or population status of Fermi gases with two internal…Nikolai Kaschewski, Axel Pelster, Carlos A. R. Sá de Melo·Jun 1, 2026SaveLearn
One-dimensional asymmetrically interacting quantum droplets in Bose-Bose mixturesWe theoretically investigate ground-state properties and collective excitations of one-dimensional quantum droplets in asymmetric Bose-Bose mixtures with unequal intraspin interactions. Using the…Huiyun Xiao, Xinran Zhang, Junli Liu et al.·Jun 1, 2026SaveLearn
Ground-state phase diagram of Rydberg atoms in a triangular-prism arrayWe study the ground-state phase diagram of Rydberg atoms in a triangular-prism optical tweezer array using the density matrix renormalization group. By tuning the detuning-to-Rabi-frequency ratio and…Qing-Yuan Zuo, Shuo Geng, Shan-Wen Tsai et al.·May 31, 2026SaveLearn
Sachdev-Ye-Kitaev physics from the Hubbard model: A Floquet engineering approachThe Sachdev-Ye-Kitaev (SYK) model has attracted widespread attention due to its relevance to diverse areas of physics, such as high temperature superconductivity, black holes, and quantum chaos. The…Charles Creffield, Fernando Sols, Marco Schirò et al.·May 31, 2026SaveLearn
Observation of Phase Doubling and Entanglement in Coherent Matter-Wave ReactionsChemical reactions in a statistical ensemble are conventionally regarded as incoherent processes driven by thermodynamics. In the quantum degenerate regime, where atoms and molecules form coherent…Shu Nagata, Tadej Meznarsic, Chuixin Kong et al.·May 31, 2026SaveLearn
Three- and four-boson systems expanded around the unitarity limit: Application to 4He moleculesThe three- and four-boson systems with a large scattering length and a short effective range in the two-body sector are studied in the framework of Short-Range Effective Field Theory (SREFT). The…Feng Wu, Xincheng Lin, Ubirajara van Kolck et al.·May 30, 2026SaveLearn
Energy spectra and cascade in the spin turbulence of a driven spinor Bose-Einstein condensateWe investigate the spin-interaction energy spectrum of spin turbulence in a driven spinor Bose-Einstein condensate. Continuous spin driving of a spin-1 condensate produces a nonequilibrium steady…Junghoon Lee, Jongmin Kim, Donggyu Lee et al.·May 30, 2026SaveLearn