Bose-Bose gases with nonuniversal corrections to the interactions: a droplet phaseThrough an effective quantum field theory within Bogoliubov's framework and taking into account nonuniversal effects of the interatomic potential we analytically derive the leading Gaussian zero-…Emerson Chiquillo·Feb 17, 2025SaveLearn
Interaction-driven losses for atoms in a dark-state latticeIn this work we estimate the collisional loss rate of ultracold bosons in the optical potential featuring subwavelength-width peaks. This is established by using Λ arrangement of three atomic…Piotr Kubala, Mateusz Łącki·Feb 17, 2025SaveLearn
On the fluctuations of the number of atoms in the condensateBose-Einstein condensation represents a remarkable phase transition, characterized by the formation of a single quantum subsystem. As a result, the statistical properties of the condensate are highly…Maciej B. Kruk, Piotr Kulik, Malthe F. Andersen et al.·Feb 15, 2025SaveLearn
Giant vortex in a harmonically-trapped rotating dipolar 164Dy condensateWe demonstrate the formation of dynamically stable giant vortices in a harmonically-trapped strongly dipolar 164Dy Bose-Einstein condensate under rotation around the polarization direction of…Luis E. Young-S., S. K. Adhikari·Feb 14, 2025SaveLearn
Tunable pairing with local spin-dependent Rydberg molecule potentials in an atomic Fermi superfluidWe explore the energy spectrum and eigenstates of two-component atomic Fermi superfluids with tunable pairing interactions in the presence of spin-dependent ultra long-range Rydberg molecule (ULRM)…Chih-Chun Chien, Seth T. Rittenhouse, S. I. Mistakidis et al.·Feb 14, 2025SaveLearn
Boson-Gutzwiller Quantum liquids on a latticeWe consider one-dimensional, interacting spinless bosons on a tight-binding lattice described by the Bose-Hubbard model. Besides attractive on-site two-body interactions, we include a three-body…Daniel Pérez-Cruz, Manuel Valiente·Feb 14, 2025SaveLearn
Counterflow of lattice polarons in harmonically confined optical latticesWe study a mobile impurity in a one-dimensional harmonically confined optical lattice interacting repulsively with a bosonic bath. The behavior of the impurity across baths with superfluid and…Felipe Isaule, Abel Rojo-Francàs, Luis Morales-Molina et al.·Feb 13, 2025SaveLearn
Soliton resuscitations: asymmetric revivals of the breathing mode of an atomic bright soliton in a harmonic trapAn atomic bright soliton realised in a quasi-one-dimensional Bose-Einstein condensate can be considered as an open quantum system. The soliton's breathing mode, for example, is damped by emission…Waranon Sroyngoen, James R. Anglin·Feb 13, 2025SaveLearn
Dynamics of the Bose-Hubbard Model Induced by On-Site or Long-Range Two-Body LossesWe present a theoretical study of the dissipative dynamics of the Bose-Hubbard model induced by on-site or long-range two-body losses. We first consider the one-dimensional chain and the…Julien Despres, Leonardo Mazza, Marco Schirò·Feb 13, 2025SaveLearn
Band-edge superfluid of Bose-Einstein condensates in the spin-orbit-coupled Zeeman latticeSince the first experimental realization of Bose-Einstein condensates in a spin-orbit-coupled Zeeman lattice, a wide range of applications have been found in these systems. Here, we systematically…Huaxin He, Fengtao Pang, Hao Lyu et al.·Feb 13, 2025SaveLearn
Velocity correlations of vortices and rarefaction pulses in compressible planar quantum fluidsWe present a quantitative analytical framework for calculating two-point velocity correlations in compressible quantum fluids, focusing on two key classes of superfluid excitations: vortices and…Ashton S. Bradley, Nils A. Krause·Feb 13, 2025SaveLearn
Collective magnetism of atomic momentum statesOrganization and ordering from interactions in many-body systems underlies our understanding of phases of classical and quantum matter. Magnetism has played a particularly foundational role in the…Garrett R. Williams, Rishi P. Lohar, Tao Chen et al.·Feb 13, 2025SaveLearn
Multicomponent one-dimensional quantum droplets across the mean-field stability regimeThe Lee-Huang-Yang (LHY) energy correction at the edge of the mean-field stability regime is known to give rise to beyond mean-field structures in a wide variety of systems. In this work, we…I. A. Englezos, P. Schmelcher, S. I. Mistakidis·Feb 12, 2025SaveLearn
Thermal behavior of Bose-Einstein condensates of polar moleculesWe use the finite-temperature extended Gross-Pitaevskii equation (TeGPE) to study a condensate of dipolar NaCs molecules under the conditions of the very recent, breakthrough experiment [Bigagli…Juan Sánchez-Baena, Gerard Pascual, Raúl Bombín et al.·Feb 12, 2025SaveLearn
Homogeneous fermionic Hubbard gases in a flat-top optical latticeFermionic atoms in a large-scale, homogeneous optical lattice provide an ideal quantum simulator for investigating the fermionic Hubbard model, yet achieving this remains challenging. Here, by…Yu-Xuan Wang, Hou-Ji Shao, Yan-Song Zhu et al.·Feb 12, 2025SaveLearn
Feshbach spectroscopy of ultracold mixtures of 6 Li and 164 Dy atomsWe report on the observation of Feshbach resonances in ultracold 6Li-164Dy mixtures, where 6Li atoms are respectively prepared in their three lowest spin states,…Ke Xie, Xi Li, Yu-Yang Zhou et al.·Feb 12, 2025SaveLearn
Enhancement of damping in a turbulent atomic Bose-Einstein condensateTurbulence enhances momentum transport in classical fluids, effectively increasing their viscosity. We investigate an analogous effect in a superfluid by measuring the damping of collective…Junghoon Lee, Jongmin Kim, Jongheum Jung et al.·Feb 11, 2025SaveLearn
Lattice Defects in Rydberg Atom ArraysRydberg atom arrays have become a key platform for studying quantum many-body systems. In these setups, defects arise naturally due to various imperfections and can significantly modify the…Hanteng Wang, Chengshu Li, Xingyu Li et al.·Feb 11, 2025SaveLearn
Dimer problem on a spherical surfaceWe solve the problem of a dimer moving on a spherical surface and find that its binding energy and wave function are sensitive to the total angular momentum. The dimer gets squeezed in the direction…A. Tononi, D. S. Petrov, M. Lewenstein·Feb 10, 2025SaveLearn
Supersolid phases of bosonsSupersolids--the enigmatic phase of quantum matter, with properties resembling both the superfluid and solid states--have been actively sought over the past 70 years. We provide a comprehensive…Sudip Sinha, S. Sinha·Feb 10, 2025SaveLearn
Floquet-Engineered Hybrid Topological Orders with Majorana Edge Modes in Number-Conserving Fermionic Quantum SimulatorsWe develop an experimental protocol based on Floquet-engineered ultracold fermions in optical lattices, enabling the emulation of pair-hopping and competing singlet/triplet pairing interactions.…Zhi Lin, Qi Song, Sheng Yue et al.·Feb 10, 2025SaveLearn
Fermion mediated pairing in the Ruderman-Kittel-Kasuya-Yosida to Efimov transition regimeThe Ruderman-Kittel-Kasuya-Yoshida (RKKY) interaction and Efimov physics are two distinct quantum phenomena in condensed matter and nuclear physics, respectively. The RKKY interaction describes…Geyue Cai, Henry Ando, Sarah McCusker et al.·Feb 10, 2025SaveLearn
Scalable Generation of Massive Schrödinger Cat States via Quantum TunnelingMassive objects in spatial superposition may provide insights into the interplay between quantum mechanics and gravity. Cold atomic interferometers offer a promising platform due to extended…Han Zhang, Yong-Kui Wang, Yi Zheng et al.·Feb 10, 2025SaveLearn
Quantum Turbulence Across Dimensions: Crossover from two- to three-dimensionWe investigate the dynamic transition of quantum turbulence (QT) in a confined potential field as the system evolves from purely two-dimensional (2D) to quasi-two-dimensional, and ultimately to…Weican Yang, Xin Wang, Makoto Tsubota·Feb 10, 2025SaveLearn
Observation of Magnon-Polarons in the Fermi-Hubbard ModelThe interplay of magnetic excitations and itinerant charge carriers is a ubiquitous phenomenon in strongly correlated electron systems. In the vicinity of magnetically ordered phases, strong…Max L. Prichard, Zengli Ba, Ivan Morera et al.·Feb 10, 2025SaveLearn