Observation of Fano-suppression in scattering resonances of bosonic erbium atomsThe collisional properties of lanthanides exhibit remarkable complexity due to their many valence electrons, leading to an extraordinarily dense Feshbach spectrum showing signs of quantum chaos. Here…L. Lafforgue, N. P. Mehta, J. J. A. Houwman et al.·Dec 19, 2025SaveLearn
Supersolid crystals of dipolar excitons in a latticeIn condensed-matter physics, long-range correlations introduce quantum states of matter that challenge intuition. For example, supersolids combine density order that manifests as symmetry-breaking…C. Morin, C. Lagoin, T. Gupta et al.·Dec 18, 2025SaveLearn
Finite-temperature quantum rotor approach for ultracold bosons in optical latticesInteracting bosons in optical lattices directly expose quantum phases in a clean, highly controllable environment. This requires engineering systems with very low entropies, but the resulting…M. Rodríguez Martín, T. A. Zaleski·Dec 18, 2025SaveLearn
Emergent topological properties in spatially modulated sub-wavelength barrier latticesWe investigate topological phenomena in a spatially modulated Dirac-δ lattice, where the scattering potential varies periodically in space. Changing the potential modulation frequency leads to…Giedrius Žlabys, Wen-Bin He, Domantas Burba et al.·Dec 18, 2025SaveLearn
Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold AtomsKapitza-Dirac scattering, the diffraction of matter waves from a standing light field, is widely utilized in ultracold gases, but its behavior in the strongly interacting regime is an open question.…André Becker, Georgios M. Koutentakis, Peter Schmelcher·Dec 17, 2025SaveLearn
Leggett's bound and superfluidity in strongly interacting bosonsA density-based superfluid bound called Leggett's bound has been proved to be a good estimator of the superfluid fraction for cold atomic gases in the mean-field regime. Here, we investigate the…Lorenzo Pizzino, Haocong Pan, Thierry Giamarchi et al.·Dec 16, 2025SaveLearn
Dipolar quantum gases: from 3D to Low dimensionsDipolar quantum gases, encompassing atoms and molecules with significant dipole moments, exhibit unique long-range and anisotropic dipole-dipole interactions (DDI), distinguishing them from systems…Yifei He, Haoting Zhen, Gyu-Boong Jo·Dec 16, 2025SaveLearn
Spin Faraday Waves in Periodically Modulated Spin-Orbit-Coupled Bose GasesThis paper investigates the formation of Spin Faraday waves in spin-orbit-coupled Bose-Einstein condensate under the stripe phase and explores the dispersion relation under three different phases. We…Hongguang Liang, Meiling Wang, Juan Wang et al.·Dec 16, 2025SaveLearn
Quantum fields in a cold atomic simulator: relaxation and phase locking in tunnel-coupled 1D bosonic quasi-condensatesWe consider a prime example of simulating interacting relativistic QFT with cold atoms: the realisation of the sine-Gordon model by tunnel-coupled quasi-1D Bose gases. While experiments have shown…B. Fitos, G. Takács·Dec 15, 2025SaveLearn
Shell-shaped Bose-Einstein condensates: Dynamics, excitations, and thermodynamicsShell-shaped Bose-Einstein condensates (BECs) represent a paradigmatic instance of quantum fluids in hollow geometries exhibiting phenomena that bridge from ultracold atomic to astrophysical realms.…Brendan Rhyno, Kuei Sun, Jude Bedessem et al.·Dec 15, 2025SaveLearn
Interferometric probe for the zeros of the many-body wavefunctionThe nodal surfaces of the many-body wavefunction are fundamental geometric features that encode critical information regarding particle statistics and their interaction. Directly probing these…Wayne J. Chetcuti, Anna Minguzzi, Juan Polo et al.·Dec 15, 2025SaveLearn
Observation of a supersolid stripe state in two-dimensional dipolar gasesFluctuations typically destroy long-range order in two-dimensional (2D) systems, posing a fundamental challenge to the existence of exotic states like supersolids, which paradoxically combine…Yifei He, Haoting Zhen, Mithilesh K. Parit et al.·Dec 15, 2025SaveLearn
Probing the Crossover between Dynamical Phases with Local Correlations in a Rydberg Atom ArrayThe experimental detection of non-equilibrium quantum criticality remains a challenge, as traditional signatures like dynamical quantum phase transitions rely on hard-to-measure global properties.…Xiaofeng Wu, Xin Wang, Sixun Jia et al.·Dec 14, 2025SaveLearn
Interaction-assisted topological pumping in few- and many-atom Rydberg arraysTopology can imbue lattice systems with special properties, notably the presence of robust eigenstates living at their boundary. Through dimensional reduction, the robust bulk band topology of, e.g.,…Chenxi Huang, Tao Chen, Qian Liang et al.·Dec 13, 2025SaveLearn
Quench induced collective excitations: from breathing to acoustic modesIn trapped Bose-Einstein condensates, interaction quenches which are abrupt changes of the interaction strength typically implemented via Feshbach tuning, are a practical and widely used protocol to…Shicong Song, Ke Wang, Zhengli Wu et al.·Dec 13, 2025SaveLearn
Self-consistent effective field theory to nonuniversal Lee-Huang-Yang term in quantum dropletsQuantum droplets (QDs) in weakly interacting ultracold quantum gases are typically characterized by mean-field theories incorporating Lee-Huang-Yang (LHY) quantum fluctuations under simplified…Yi Zhang, Xiaoran Ye, Ziheng Zhou et al.·Dec 12, 2025SaveLearn
Geometry Induced Localization and Multifractality in Spiral quasiperiodic chainWe study a quasiperiodic Aubry Andre lattice arranged along a spiral curve. In this setup, the changing angle of the spiral naturally stretches and compresses the distances between neighboring sites,…Hemant Kumar Sharma·Dec 12, 2025SaveLearn
Spatiotemporal scales of dynamical quantum phase transitions in the Bose-Hubbard modelWe investigate the spatial and temporal scales of dynamical quantum phase transitions in the one-dimensional Bose-Hubbard model in the strong interaction limit. Using Jordan-Wigner transformation, we…Jia Li, Yajiang Hao·Dec 12, 2025SaveLearn
Time-dependent condensation of bosonic dysprosiumWe investigate thermalization and time-dependent Bose-Einstein condensate formation in ultracold Dy-164 using a nonlinear boson diffusion equation. As compared to alkali atoms such as K-39 or Rb-87,…Max Regalado Kloos, Georg Wolschin·Dec 10, 2025SaveLearn
Connecting single-layer t-J to Kondo lattice models: Exploration with cold atomsThe Kondo effect, a hallmark of many-body physics, emerges from the antiferromagnetic coupling between localized spins and conduction fermions, leading to a correlated many-body singlet state. Here…Hannah Lange, Eugene Demler, Jan von Delft et al.·Dec 10, 2025SaveLearn
Atom and spin resolved imaging in a single shotWe report on an imaging scheme for quantum gases that enables simultaneous detection of two spin states with single-atom resolution. It utilizes the polarization of the emitted photons during…Tobias Hammel, Maximilian Kaiser, Daniel Dux et al.·Dec 10, 2025SaveLearn
Swimming against a superfluid flow: Self-propulsion via vortex-antivortex shedding in a quantum fluid of lightA superfluid flows without friction below a critical velocity, exhibiting zero drag force on impurities. Above this threshold, superfluidity breaks down, and the internal energy is redistributed into…Myrann Baker-Rasooli, Tangui Aladjidi, Tiago D. Ferreira et al.·Dec 9, 2025SaveLearn
Low Energy Excitations of a 1D Fermi Gas with Attractive InteractionsThe low-energy excitations of a two-component repulsive Fermi gas confined to one dimension are linear dispersing spin- and charge-density waves whose respective propagation velocities depend on the…Aashish Kafle, Ruwan Senaratne, Danyel Cavazos-Cavazos et al.·Dec 9, 2025SaveLearn
Fluctuation-Induced Supersolidity at the Superfluid-Solid InterfaceSupersolidity, combining superfluid and crystalline orders, has been realized in dipolar Bose-Einstein condensates by tuning interatomic interactions. Here we show that supersolidity can also emerge…Baptiste Coquinot, Ragheed Alhyder, Alberto Cappellaro et al.·Dec 9, 2025SaveLearn
Direct Generation of an Array with 78400 Optical Tweezers Using a Single MetasurfaceScalability remains a major challenge in building practical fault-tolerant quantum computers. Currently, the largest number of qubits achieved across leading quantum platforms ranges from hundreds to…Yuqing Wang, Yuxuan Liao, Tao Zhang et al.·Dec 9, 2025SaveLearn