Creating and melting a supersolid by heating a quantum dipolar systemRecent experiments have shown that rising the temperature of a dipolar gas under certain conditions leads to a transition to a supersolid state. Here, we employ the path integral Monte Carlo method,…Raúl Bombín, Jordi Boronat, Ferran Mazzanti et al.·Jun 3, 2025SaveLearn
Simplifying higher-order perturbation theory for ring-shaped Bose-Hubbard systemsIn this paper, higher-order perturbation theory is applied and tailored to one-dimensional ring-shaped Bose-Hubbard systems. Spectral and geometrical properties are used to structurally simplify the…Meret Preuß·Jun 3, 2025SaveLearn
Multi-mode cooling of a Bose-Einstein condensate with linear quantum feedbackWe theoretically investigate measurement-based feedback control over the motional degrees of freedom of an oblate quasi-2D atomic Bose-Einstein condensate (BEC) subject to continuous density…Zain Mehdi, Matthew L. Goh, Matthew J. Blacker et al.·Jun 3, 2025SaveLearn
Multimode NOON-state generation with ultracold atoms via geodesic counterdiabatic drivingWe present a protocol for the generation of NOON states with ultracold atoms, leveraging the Bose-Hubbard model in the self-trapping regime. By the means of an optimized adiabatic protocol, we…Simon Dengis, Sandro Wimberger, Peter Schlagheck·Jun 2, 2025SaveLearn
Anomalous non-thermal fixed point in a quasi-two-dimensional dipolar Bose gasThe emergence of distinctly sub-diffusive scaling in the vicinity of an anomalous non-thermal fixed point is discussed in a quasi-two-dimensional dipolar Bose gas in the superfluid phase, carrying…Niklas Rasch, Lauriane Chomaz, Thomas Gasenzer·Jun 2, 2025SaveLearn
Reply to the Comment on "Shell-Shaped Quantum Droplet in a Three-Component Ultracold Bose Gas"In our Letter (Phys. Rev. Lett. 134, 043402 (2025)), we proposed a self-bound shell-shaped BEC in a three-component (1,2,3) Bose gas, where (2,3) and (1,2) droplets are linked as core-shell…Yinfeng Ma, Xiaoling Cui·Jun 2, 2025SaveLearn
Hyperspherical Analysis of Dimer-Dimer Scattering in One-Dimensional SystemsWe present a comprehensive analysis of four-body scattering in one-dimensional (1D) quantum systems using the adiabatic hyperspherical representation (AHR). Focusing on dimer-dimer collisions between…Jia Wang, Hui Hu, Xia-Ji Liu·Jun 2, 2025SaveLearn
Ballistic particle transport and Drude weight in gasesOwing to the fact that the particle current operator in non-relativistic gases is proportional to the total momentum operator, the particle transport in such systems is always ballistic and fully…Frank Göhmann, Andreas Klümper, Karol K. Kozlowski·May 31, 2025SaveLearn
Creation of a degenerate Bose-Bose mixture of erbium and lithium atomsWe report the realization of a degenerate mixture of 166Er and 7Li atoms in their energetically lowest spin states. The two species are sequentially laser-cooled and loaded into an optical…Jasmine Kalia, Jared Rivera, Rubaiya R Emran et al.·May 30, 2025SaveLearn
Quantum Point Contact with Local Two-body LossMotivated by recent advances in ultracold atomic gas experiments, we investigate a two-terminal mesoscopic system in which two-body loss occurs locally at the center of a one-dimensional chain. By…Kensuke Kakimoto, Shun Uchino·May 30, 2025SaveLearn
Measuring topological invariants of even-dimensional line-gapped non-Hermitian systems through quench dynamicsThe accurate determination of non-Hermitian (NH) topological invariants plays a central role in the study of NH topological phases. In this work, we propose a general framework for directly measuring…Xiao-Dong Lin, Long Zhang·May 29, 2025SaveLearn
Parton Mean-Field Theory of a Rydberg Quantum Spin Liquid induced by Density-Dependent Peierls PhasesWe derive a parton mean-field Hamiltonian for Rydberg excitations on a honeycomb lattice with nearest and density-dependent, complex next-nearest neighbor hopping. Numerical results obtained from…Benno Bock, Simon Ohler, Michael Fleischhauer·May 29, 2025SaveLearn
Hierarchy of localized many-body bound states in an interacting open latticeWe unveil the mechanism for the formation of puzzled boundary-localized bound states in a spinless fermionic open lattice with nearest-neighbor interactions. By solving the Bethe-ansatz equation…Yanxia Liu, Shu Chen·May 29, 2025SaveLearn
Localization behavior in a Hermitian and non-Hermitian Raman latticeWe propose a flexible Raman lattice system for alkaline-earth-like atoms to theoretically investigate localization behaviors in a quasi-periodic lattice with controllable non-Hermiticity. Our…Entong Zhao, Yu-Jun Liu, Ka Kwan Pak et al.·May 28, 2025SaveLearn
Theory of itinerant collisional spin dynamics in nondegenerate molecular gasesWe study the fully itinerant dynamics of ultracold but nondegenerate polar molecules with a spin-1/2 degree of freedom encoded into two of their electric field dressed rotational states. Center of…Reuben R. W. Wang, John L. Bohn·May 28, 2025SaveLearn
Markovian dissipation can stabilize a (localization) quantum phase transitionQuantum phase transitions are a cornerstone of many-body physics at low temperatures but have remained elusive far from equilibrium. Driven open quantum systems -- a prominent non-equilibrium…Naushad A. Kamar, Mostafa Ali, Mohammad Maghrebi·May 28, 2025SaveLearn
Precision Measurement of Spin-Dependent Dipolar Splitting in 6Li p-Wave Feshbach ResonancesThe magnetic dipolar splitting of a p-wave Feshbach resonance is governed by the spin-orbital configuration of the valence electrons in the triplet molecular state. We perform high-resolution trap…Shuai Peng, Sijia Peng, Lijun Ren et al.·May 28, 2025SaveLearn
Effective potential and scattering length of shielding polar moleculesWe investigate the effective potential and scattering length of ultracold polar molecules under different shielding techniques. First, we derive the effective potential for two polar molecules in the…Peng Xu, Gang Chen·May 28, 2025SaveLearn
Universal principles for sudden-quench quantum Otto enginesWe apply a simple sudden quench approximation for the unitary work strokes of a quantum Otto engine in order to provide a general analysis of its performance, applicable to arbitrary quantum models…R. S. Watson, K. V. Kheruntsyan·May 28, 2025SaveLearn
Efficient production of sodium Bose-Einstein condensates in a hybrid trapWe describe an apparatus that efficiently produces 23Na Bose-Einstein condensates (BECs) in a hybrid trap that combines a quadrupole magnetic field with a far-detuned optical dipole trap. Using…Yanda Geng, Shouvik Mukherjee, Swarnav Banik et al.·May 27, 2025SaveLearn
Spectroscopy and Ground-State Transfer of Ultracold Bosonic 39K133Cs MoleculesWe report the creation of ultracold samples of 39K133Cs molecules in their rovibrational ground state. By investigating potentially suitable excited states using one- and two-photon…Krzysztof P. Zamarski, Charly Beulenkamp, Yi Zeng et al.·May 27, 2025SaveLearn
Factor of 1000 suppression of the depolarization rate in ultracold thulium collisionsLanthanides are nowadays extensively used to investigate the properties of strongly correlated matter. Nevertheless, exploiting the Zeeman manifold of a lanthanide atom ground state is challenging…I. A. Pyrkh, A. E. Rudnev, D. A. Kumpilov et al.·May 27, 2025SaveLearn
Resolving the problem of complex sound velocity in binary Bose mixtures with attractive intercomponent interactionsIn 2015 Dmitry Petrov theoretically suggested that, in a binary mixture of bosons a quantum liquid droplet may arise due to the competition between attractive intercomponent and repulsive…Abdulla Rakhimov, Sanathon Tukhtasinova, Vyacheslav I. Yukalov·May 27, 2025SaveLearn
Anomalous supercurrents in the presence of particle lossesWe show that supercurrent properties in a superfluid or superconducting junction are significantly modified by single-particle losses in a conduction channel. In the presence of a spin-independent…Risa Ogino, Shun Uchino·May 27, 2025SaveLearn
Nonreciprocal and long-range three-body interactions in Bose-Einstein condensates induced by optical feedbackWe propose generating long-range and nonreciprocal three-body interactions in quantum gases via optical feedback. By placing a quasi-two-dimensional Bose-Einstein condensate (BEC) in front of two…Yi-Qing Zhang, Liang-Jun He, Han Pu et al.·May 27, 2025SaveLearn