Flat-band quantum geometry from embedded quench dynamicsQuantum geometry underlies a wide range of correlated phenomena in electronic systems, yet accessing the geometry of individual bands remains experimentally challenging. Advances in quantum…Ilia Komissarov, Daniel E. Sheehy, Ahana Chakraborty·Oct 8, 2026SaveLearn
Constructing Large and Structured Decoherence-Free Subspaces in Hybrid Quantum SystemsWe develop a framework to construct large decoherence-free subspaces with a non-trivial structure. The construction is based on hybrid quantum systems in which quantum matter is coupled to a…Catalin-Mihai Halati, Tony Jin, Roderich Moessner·Oct 8, 2026SaveLearn
Nonlinearity management of matter-wave vector solitons of Bose-Einstein condensates in two dimensionsThe evolution of matter-wave vector solitons in two dimensions under nonlinearity management is studied. The averaged over strong and rapid modulations in time of the inter-species interactions…F. Kh. Abdullaev, J. S. Yuldashev, M. Ögren·Oct 8, 2026SaveLearn
Universal Drude Weights in One-dimensional Repulsive Fermi GasBuilding on the Bethe ansatz and generalized hydrodynamics, we rigorously establish universal relations between Drude weights governing charge, spin, and energy transport and thermodynamic properties…Xiangguo Yin, Dawei Niu, Shuang Zhang et al.·Oct 8, 2026SaveLearn
Spinodal-controlled freeze-out and nucleation at the first-order superfluid-supersolid transition of a dipolar gasDipolar quantum gases in elongated traps become supersolid through a transition that is continuous at intermediate density but first order at low and high density; at the continuous point, ramps of…Wai Kui Wong·Oct 7, 2026SaveLearn
Quantum simulation of material-specific Hubbard models with alkaline-earth atomsA long-term goal of quantum simulation is to faithfully reproduce the low-energy Hamiltonians of correlated quantum materials, establishing a direct connection between solid-state experiment,…Henning Schlömer, Reuben R. W. Wang, Bo Xing et al.·Oct 7, 2026SaveLearn
Interaction-enhanced photon blockade and Bell-state protection in microwave-shielded polar moleculesMicrowave shielding has recently emerged as a powerful tool for engineering interactions in ultracold polar molecules, yet its potential for controlling cavity quantum electrodynamics remains largely…Yun Chen, Geng Zhao, Huanhuan Wei et al.·Oct 7, 2026SaveLearn
Multi-scale spectral statistics of intermediate quantum chaos in ultracold erbium collisionsCharacterizing intermediate quantum chaos in systems with mixed phase spaces requires probing spectral correlations across multiple scales. Here, we present a multi-scale statistical analysis of the…Ivan R. R. Gonzalez, Barnali Chakrabarti, Antonio M. S. Macedo·Oct 7, 2026SaveLearn
Quench dynamics and quantum flutter properties of one-dimensional attractive single-spin flipped Fermi gasesImpurity nonequilibrium dynamics in quantum many-body systems is a frontier subject in ultracold-atom physics, which helps uncover microscopic mechanisms of polaron and collective excitation…Xiangguo Yin, Shulong Zhao·Oct 7, 2026SaveLearn
Matter wave bistability with a momentum chirped Bose-Einstein condensateWhile a Fabry-Perot (FP) cavity interferometer is a standard tool in modern optics, analogous physics can also be observed with matter waves such as Bose-Einstein condensates (BECs). Interatomic…Mikhail Mamaev, Nicholas Mantella, Noah P. Baker et al.·Oct 6, 2026SaveLearn
Polaronic Response of a Supersonic Impurity Strongly Coupled to a Bose CondensateHow a mobile impurity exchanges momentum and energy with a many-body environment is a central question in nonequilibrium quantum physics. This exchange becomes particularly complex when the impurity…Sooshin Kim, Yoonsoo Kim, Seokmin Jang et al.·Oct 6, 2026SaveLearn
Imaginary magnetic fields for ultracold atomsWe propose a four-level scheme for generating a uniform imaginary magnetic field for ultracold atoms using Raman coupling and state-dependent particle losses. Eliminating two lossy auxiliary states…Saulius Alminas, Domantas Burba, Gediminas Juzeliūnas·Oct 5, 2026SaveLearn
Rotation Breaks Kibble-Zurek UniversalityWe show that trap rotation overrides Kibble-Zurek (KZ) universality when a 2D Bose-Einstein condensate forms via a finite-time quench. In stochastic Gross-Pitaevskii simulations, the rotation-induced…Shiva Dwivedi, Kenichi Kasamatsu, Adolfo Del Campo et al.·Oct 5, 2026SaveLearn
Quasi-solitons of the 1D Bose gas at arbitrary-strength contact repulsionHarnessing integrability at arbitrary interaction strength, we build long-lived and spatially localized soliton-like excitations in the 1D Bose gas with contact repulsion (Lieb-Liniger model). We…Anahita Sarvi, Cesare Vianello, Jean-Sébastien Caux·Oct 3, 2026SaveLearn
Study of quantum turbulence by vortex-antivortex dynamics in dipolar BECsWe investigate vortex nucleation and dynamics in a dipolar Bose-Einstein condensate stirred by a rotating Gaussian obstacle. Two stirring protocols are compared: continuous stirring with constant…S. Sabari, Lauro Tomio·Oct 1, 2026SaveLearn
Krylov complexity of a tilted extended Bose-Hubbard chain with Rydberg-dressed interactionsWe investigate Krylov state complexity in a tilted extended Bose-Hubbard chain in which both the on-site interaction U and nearest-neighbor interaction V are present. The tilted extended…Yifan Chen, Tianyi Yan, Lu Qin et al.·Sep 30, 2026SaveLearn
Collective excitations of driven-dissipative quantum fluids of lightIn this work we give an overview on a couple of decades of theoretical and experimental research on the many-body physics of driven-dissipative quantum fluids of light in optical cavities. These…Alberto Bramati, Iacopo Carusotto·Sep 30, 2026SaveLearn
Room-temperature polariton supersolidsExploring exotic quantum phases of matter at room temperature represents a frontier challenge in modern physics. The supersolid phase, uniquely merging crystalline order with frictionless superfluid…Yuanhao Gong, Jingwen Ma, Shuang Zhang et al.·Sep 30, 2026SaveLearn
Mixed bubbles in a binary mixture of spin-1 Bose-Einstein condensatesIn mean-field theory, the ground state of a two-component Bose-Einstein condensate (BEC) in a uniform system is either uniformly mixed or totally separated. Beyond-mean-field effects introduce an…Uyen Ngoc Le, Ha Phuong Uyen Mai, Hieu Binh Le et al.·Sep 30, 2026SaveLearn
Second-order coherence properties of ultrafast polariton dynamics in plasmonic latticesThe first-order coherence properties of strongly coupled systems supporting polariton lasing and Bose-Einstein condensation (BEC) have been thoroughly studied and show consistent results. In…Evgeny A. Mamonov, Lukas Freter, Sioneh Eyvazi et al.·Sep 29, 2026SaveLearn
Quantum Simulation of Detuning-Controlled Proximity-Induced Localization and Reentrant Delocalization in a Quasiperiodic LadderWe demonstrate proximity-induced localization and re-entrant delocalization in a detuned quasiperiodic ladder. In the weak-quasiperiodic regime, where uncoupled Aubry-André chains are extended, a…Mrinal Kanti Giri, Shih Tai-Ming, Pinaki Sengupta et al.·Sep 29, 2026SaveLearn
Finite-momentum trimers and Cooper quartets in a one-dimensional Fermi gas with coexistent s- and p-wave interactionsWe study finite-momentum trimers and Cooper quartets in a one-dimensional two-component Fermi gas with coexistent s- and p-wave interactions, regularized in the relative momentum of each pair so…Yixin Guo·Sep 29, 2026SaveLearn
Topological Pseudo-Goldstone Modes from Weakly Broken Dipole ConservationWeakly breaking a continuous symmetry in an ordered phase can convert its Goldstone modes into topological collective bands. We establish this mechanism in a neutral dipole condensate whose…Yan-Guang Yue, Jie Lou, Yan Chen·Sep 29, 2026SaveLearn
Generalized Effective Spin-Chain formalism for multicomponent anyons in one-dimensional optical latticesWe develop a generalized effective spin-chain (GESC) formalism for strongly interacting multicomponent anyons in a one-dimensional (1D) optical lattice. By mapping particle motion onto spinless…Sagarika Basak, Xi-Wen Guan, Han Pu·Sep 29, 2026SaveLearn
Multicomponent anyons in one-dimensional optical latticesWe investigate the ground-state and dynamical properties of multicomponent interacting anyons confined in a one-dimensional (1D) optical lattice. Adopting the Anyon--Hubbard model, we explore spin…Sagarika Basak, Xi-Wen Guan, Han Pu·Sep 29, 2026SaveLearn