Probing the local rapidity distribution of a 1D Bose gasOne-dimensional Bose gases with contact repulsive interactions are characterized by the presence of infinite-lifetime quasiparticles whose momenta are called the `rapidities'. Here we develop a…L. Dubois, G. Thémèze, F. Nogrette et al.·Dec 23, 2023SaveLearn
Superfluid rings as quantum pendulumsA feasible experimental proposal to realize a non-dispersive quantum pendulum is presented. The proposed setup consists of an ultracold atomic cloud, featuring attractive interatomic interactions,…Antonio Muñoz Mateo, Grigory E. Astrakharchik, Bruno Juliá-Díaz·Dec 23, 2023SaveLearn
Simulating a two component Bose-Hubbard model with imbalanced hopping in a Rydberg tweezer arrayOptical tweezer arrays of neutral atoms provide a versatile platform for quantum simulation due to the range of interactions and Hamiltonians that can be realized and explored. We propose to simulate…Y. Zhang, A. Gaddie, H-V. Do et al.·Dec 22, 2023SaveLearn
Bose-Einstein Condensation of Photons in a Four-Site Quantum RingThermalization of radiation by contact to matter is a well-known concept, but the application of thermodynamic methods to complex quantum states of light remains a challenge. Here we observe…Andreas Redmann, Christian Kurtscheid, Niels Wolf et al.·Dec 22, 2023SaveLearn
A strontium quantum-gas microscopeThe development of quantum-gas microscopes has brought novel ways of probing quantum degenerate many-body systems at the single-atom level. Until now, most of these setups have focused on alkali…Sandra Buob, Jonatan Höschele, Vasiliy Makhalov et al.·Dec 22, 2023SaveLearn
SuperVortexNet: Reconstructing Superfluid Vortex Filaments Using Deep LearningWe introduce a novel approach to the three-dimensional reconstruction of superfluid vortex filaments using deep convolutional neural networks. Superfluid vortices, quantum mechanical phenomena of…Nick Keepfer, Thomas Flynn, Nick Parker et al.·Dec 22, 2023SaveLearn
Probing quantum properties of black holes with a Floquet-driven optical lattice simulatorIn the curved spacetime of a black hole, quantum physics gives rise to distinctive effects such as Hawking radiation and maximally fast scrambling. Here, we present a scheme for an analogue quantum…Asmae Benhemou, Georgia Nixon, Aydin Deger et al.·Dec 21, 2023SaveLearn
Identifying diffusive length scales in one-dimensional Bose gasesIn the hydrodynamics of integrable models, diffusion is a subleading correction to ballistic propagation. Here we quantify the diffusive contribution for one-dimensional Bose gases and find it most…Frederik Møller, Federica Cataldini, Jörg Schmiedmayer·Dec 21, 2023SaveLearn
Probing pair correlations in Fermi gases with Ramsey-Bragg interferometryWe propose an interferometric method to probe pair correlations in a gas of spin-1/2 fermions. The method consists of a Ramsey sequence where both spin states of the Fermi gas are set in a…Théo Malas-Danzé, Alexandre Dugelay, Nir Navon et al.·Dec 21, 2023SaveLearn
Formation of stripes in a mixed-dimensional cold-atom Fermi-Hubbard systemThe relation between d-wave superconductivity and stripes is fundamental to the understanding of ordered phases in cuprates. While experimentally both phases are found in close proximity, numerical…Dominik Bourgund, Thomas Chalopin, Petar Bojović et al.·Dec 21, 2023SaveLearn
Ultracold coherent control of molecular collisions at a Förster resonanceWe show that the precise preparation of a quantum superposition between three rotational states of an ultracold dipolar molecule generates controllable interferences in their two-body scattering…Thibault Delarue, Goulven Quéméner·Dec 21, 2023SaveLearn
Particle imbalanced weakly interacting quantum droplets in one-dimensionWe explore the formation of one-dimensional two-component quantum droplets with intercomponent particle imbalance using an ab-initio many-body method. It is shown that for moderate particle imbalance…I. A. Englezos, P. Schmelcher, S. I. Mistakidis·Dec 21, 2023SaveLearn
The anomalous Floquet Anderson insulator in a continuously driven optical latticeThe anomalous Floquet Anderson insulator (AFAI) has been theoretically predicted in step-wise periodically driven models, but its stability under more general driving protocols hasn't been…Arijit Dutta, Efe Sen, Jun-Hui Zheng et al.·Dec 21, 2023SaveLearn
Quench dynamics of a Tonks-Girardeau gas in one dimensional anharmonic trapThe quench dynamics of a strongly interacting bosons on quartic and sextic trap are studied by solving the time dependent many-boson Schrodinger equation numerically exactly. The dynamics is…Pankaj Kumar Debnath, Barnali Chakrabarti, Mantile Leslie Lekala·Dec 21, 2023SaveLearn
Optical tweezer generation using automated alignment and adaptive opticsRecent progress in quantum technologies with ultracold atoms has been propelled by spatially fine-tuned control of lasers and diffraction-limited imaging. The state-of-the-art precision of optical…Bharath Hebbe Madhusudhana, Karatzyna Krzyzanowska, Malcolm Boshier·Dec 20, 2023SaveLearn
Local readout and control of current and kinetic energy operators in optical latticesQuantum gas microscopes have revolutionized quantum simulations with ultracold atoms, allowing to measure local observables and snapshots of quantum states. However, measurements so far were mostly…Alexander Impertro, Simon Karch, Julian F. Wienand et al.·Dec 20, 2023SaveLearn
Rotational states of an asymmetric vortex pair with mass imbalance in binary condensatesWe consider massive vortices in binary condensates, where the immiscibility condition entails the trapping of the minority component in the vortex cores of the majority component. We study such…Alice Bellettini, Andrea Richaud, Vittorio Penna·Dec 20, 2023SaveLearn
Excitations and phase ordering of the spin-stripe phase of a binary dipolar condensateWe consider the ground states, excitations and dynamics of a quasi-two-dimensional binary dipolar Bose-Einstein condensate. Our focus is on the transition to a spin-stripe ground state in which the…Au-Chen Lee, D. Baillie, P. B. Blakie·Dec 20, 2023SaveLearn
Ring solids and supersolids in spherical shell-shaped dipolar Bose-Einstein condensatesWe study the interplay between the anisotropy of the dipole-dipole interaction and confinement in a curved geometry by means of the extended Gross-Pitaevskii equation, which allows us to characterize…Juan Sánchez-Baena, Raúl Bombín, Jordi Boronat·Dec 19, 2023SaveLearn
Quantum Echo in Two-Component Bose-Einstein CondensatesThe development of ultracold atom technology has enabled the precise investigations on quantum dynamics of quantum gases. Recently, inspired by experimental advancement, the SU(1,1) echo, akin to…Chang-Yan Wang·Dec 19, 2023SaveLearn
Vortex nucleation processes in rotating lattices of Bose-Einstein condensates ruled by the on-site phasesWe study the nucleation and dynamics of vortices in rotating lattice potentials where weakly linked condensates are formed with each condensate exhibiting an almost axial symmetry. Due to such a…D. M. Jezek, P. Capuzzi·Dec 19, 2023SaveLearn
Bulk-boundary correspondence in topological systems with the momentum dependent energy shiftBulk-boundary correspondences (BBCs) remain the central topic in modern condensed matter physics, and are gaining increasing interests with the recent discovery of non-Hermitian skin effects.…Huan-Yu Wang, Zhen-Biao Yang, Wu-Ming Liu·Dec 19, 2023SaveLearn
Suppression of polaron self-localization by correlationsWe investigate self-localization of a polaron in a homogeneous Bose-Einstein condensate in one dimension. This effect, where an impurity is trapped by the deformation that it causes in the…Lilith Zschetzsche, Robert E. Zillich·Dec 18, 2023SaveLearn
Distinguishing Quantum Phases through Cusps in Full Counting StatisticsMeasuring physical observables requires averaging experimental outcomes over numerous identical measurements. The complete distribution function of possible outcomes or its Fourier transform, known…Chang-Yan Wang, Tian-Gang Zhou, Yi-Neng Zhou et al.·Dec 18, 2023SaveLearn
Observation of Bose-Einstein Condensation of Dipolar MoleculesEnsembles of particles governed by quantum mechanical laws exhibit fascinating emergent behavior. Atomic quantum gases, liquid helium, and electrons in quantum materials all show distinct properties…Niccolò Bigagli, Weijun Yuan, Siwei Zhang et al.·Dec 18, 2023SaveLearn