Experimental and theoretical evidence of universality in superfluid vortex reconnectionsThe minimum separation between reconnecting vortices in fluids and superfluids obeys a universal scaling law with respect to time. The pre-reconnection and the post-reconnection prefactors of this…Piotr Z. Stasiak, Yiming Xing, Yousef Alihosseini et al.·Nov 13, 2024SaveLearn
Measuring pair correlations in Bose and Fermi gases via atom-resolved microscopyWe demonstrate atom-resolved detection of itinerant bosonic 23Na and fermionic 6Li quantum gases, enabling the direct in situ measurement of interparticle correlations. In contrast to prior…Ruixiao Yao, Sungjae Chi, Mingxuan Wang et al.·Nov 13, 2024SaveLearn
In situ imaging of the thermal de Broglie wavelength in an ultracold Bose gasWe report the first in situ observation of density fluctuations on the scale of the thermal de Broglie wavelength in an ultracold gas of bosons. Bunching of 87Rb atoms in a quasi two-dimensional…Jinggang Xiang, Enid Cruz-Colón, Candice C. Chua et al.·Nov 13, 2024SaveLearn
Quantum Gas Microscopy of Fermions in the ContinuumMicroscopically probing quantum many-body systems by resolving their constituent particles is essential for understanding quantum matter. In most physical systems, distinguishing individual…Tim de Jongh, Joris Verstraten, Maxime Dixmerias et al.·Nov 13, 2024SaveLearn
Double-flattop quantum droplets in low-dimensional Bose-Bose mixturesWe predict the existence of double-flattop quantum droplets in atomic Bose-Bose mixtures. Solutions of this type have two flattop regions of nearly uniform atomic density corresponding to a…Yaroslav V. Kartashov, Dmitry A. Zezyulin·Nov 13, 2024SaveLearn
Tunneling Spectroscopy in Superconducting Circuit LatticesWe demonstrate tunneling spectroscopy of synthetic quantum matter in superconducting circuit lattices. We measure site-resolved excitation spectra by coupling the lattice to engineered…Botao Du, Qihao Guo, Santiago López et al.·Nov 12, 2024SaveLearn
Exploring Thouless Pumping in the Generalized Creutz Model: A Graphical Method and Modulation SchemesThouless pumping with nontrivial topological phases provides a powerful means for the manipulation of matter waves in one-dimensional lattice systems. The band topology is revealed by the…Yan-Jue Lv, Yang Peng, Yong-Kai Liu et al.·Nov 12, 2024SaveLearn
Spin entanglement in antiferromagnetic spin-1 Bose-Einstein condensatesWe study the spin entanglement in a spin-1 Bose-Einstein condensate with antiferromagnetic atomic interactions using the Hartree-Fock approach. Based on the isomorphism between symmetric N-qubit…A. Santiago, F. Mireles, E. Serrano-Ensástiga·Nov 12, 2024SaveLearn
Magnetization induced skyrmion dynamics of a spin-orbit-coupled spinor condensate under sinusoidally varying magnetic fieldWe theoretically explore the spin texture dynamics of a harmonically trapped spin-1 Bose-Einstein condensate with Rashba spin-orbit coupling and ferromagnetic spin-exchange interactions under a…Arpana Saboo, Soumyadeep Halder, Mithun Thudiyangal et al.·Nov 11, 2024SaveLearn
Condensation of Composite Bosonic Trions in Interacting Bose-Fermi MixturesWe reveal a quantum coherent state characterized by composite bosonic trions, wherein paired fermions further bind with bosons, in one-dimensional Bose-Fermi mixtures.This phase emerges in two…Qi Song, Jie Lou, Yan Chen·Nov 11, 2024SaveLearn
Stationary acoustic black hole solutions in Bose-Einstein condensates and their Borel analysisIn this article, we study the dynamics of a Bose-Einstein condensate (BEC) with the idea of finding solutions that could possibly correspond to a so-called acoustic (or Unruh) black/white holes.…Sachin Vaidya, Martin Kruczenski·Nov 11, 2024SaveLearn
Multicomponent Kardar-Parisi-Zhang Universality in Degenerate Coupled CondensatesWe show that the multicomponent Kardar-Parisi-Zhang equation describes the low-energy theory for phase fluctuations in a Z2 degenerate non-equilibrium driven-dissipative condensate with…Harvey Weinberger, Paolo Comaron, Marzena H. Szymańska·Nov 11, 2024SaveLearn
Ro-vibrational Dynamics of the Neon DimerShort intense laser pulses are routinely used to induce rotational wave packet dynamics of molecules. Ro-vibrational wave packet dynamics has been explored comparatively infrequently, focusing…D. Blume, Q. Guan, J. Kruse et al.·Nov 11, 2024SaveLearn
Engineering Ponderomotive Potential for Realizing π and π/2 Bosonic Josephson JunctionsWe study the ponderomotive potential of a bosonic Josephson junction periodically modulated by a high-frequency electromagnetic field. Within the small population difference approximation, the…Jiadu Lin, Qing-Dong Jiang·Nov 10, 2024SaveLearn
Double-target BEC atomtronic rotation sensorWe present a proof-of-concept design for an atomtronic rotation sensor consisting of an array of ``double-target'' Bose-Einstein condensates (BECs). A ``target'' BEC is a disk-shaped…Oluwatobi Adeniji, Charles Henry, Stephen Thomas et al.·Nov 10, 2024SaveLearn
One-Dimensional Quench Dynamics in an Optical Lattice: sine-Gordon and Bose-Hubbard DescriptionsWe investigate the dynamics of one-dimensional interacting bosons in an optical lattice after a sudden quench in the Bose-Hubbard (BH) and sine-Gordon (SG) regimes. While in higher dimension, the…Subhrajyoti Roy, Rhombik Roy, Andrea Trombettoni et al.·Nov 10, 2024SaveLearn
Polarons and bipolarons in Rydberg-dressed extended Bose-Hubbard modelImpurities immersed in hard-core Bose gases offer exciting opportunities to explore polaron and bipolaron physics. We investigate the ground state properties of a single and a pair of impurities…G. A. Domínguez-Castro, L. Santos, L. A. Peña Ardila·Nov 9, 2024SaveLearn
Rotation quenches in trapped bosonic systemsThe ground state properties of strongly rotating bosons confined in an asymmetric anharmonic potential exhibit a split density distribution. However, the out-of-equilibrium dynamics of this split…Rhombik Roy, Sunayana Dutta, Ofir E. Alon·Nov 9, 2024SaveLearn
Direct production of fermionic superfluids in a cavity-enhanced optical dipole trapWe present the production of quantum degenerate, superfluid gases of 6Li through direct evaporative cooling in a cavity-enhanced optical dipole trap. The entire evaporative cooling process is…Tabea Bühler, Timo Zwettler, Gaia Bolognini et al.·Nov 8, 2024SaveLearn
Numerical investigation of quantum phases and phase transitions in a two-leg ladder of Rydberg atomsExperiments on chains of Rydberg atoms appear as a new playground to study quantum phase transitions in 1D. As a natural extension, we report a quantitative ground-state phase diagram of Rydberg…Jose Soto, Natalia Chepiga·Nov 8, 2024SaveLearn
Observation of a Halo Trimer in an Ultracold Bose-Fermi MixtureThe quantum mechanics of three interacting particles gives rise to interesting universal phenomena, such as the staircase of Efimov trimers predicted in the context of nuclear physics and observed in…Alexander Y. Chuang, Huan Q. Bui, Arthur Christianen et al.·Nov 7, 2024SaveLearn
Fate of the spatial-temporal order under quantum fluctuationIn a previous theoretical work [arXiv:2205.01461], T. Esslinger group proposed a scheme to realize a spatial-temporal lattice, which possesses dual periodicity on space and time, in a cavity-boson…Xiaotian Nie, Wei Zheng·Nov 7, 2024SaveLearn
Transport of Vector Solitons in Spin-Dependent Nonlinear Thouless PumpsIn nonlinear topological physics, Thouless pumping of nonlinear excitations is a central topic, often illustrated by scalar solitons. Vector solitons, with the additional spin degree of freedom,…Xuzhen Cao, Chunyu Jia, Ying Hu et al.·Nov 7, 2024SaveLearn
Phase diagram and universal scaling regimes of two-dimensional exciton-polariton Bose-Einstein condensatesMany systems, classical or quantum, closed or open, exhibit universal statistical properties. Exciton-polariton condensates, being intrinsically driven-dissipative, offer a promising platform for…Félix Helluin, Daniela Pinto-dias, Quentin Fontaine et al.·Nov 6, 2024SaveLearn
Impurities in Schrödinger field theories and s-wave resonanceWe study point impurities in non-relativistic quantum field theories, with a focus on scale-invariant fixed points. We establish the framework of conformal defects in Schrödinger field theories and…Avia Raviv-Moshe, Siwei Zhong·Nov 6, 2024SaveLearn