A phenomenological universal expression for the condensate fraction in strongly-correlated two-dimensional Bose gasesWe investigate the relation between non-local and energetic properties in two-dimensional quantum systems of zero-temperature bosons. By analyzing numerous interaction potentials across densities…G. E. Astrakharchik, I. L. Kurbakov, N. A. Asriyan et al.·Aug 27, 2025SaveLearn
Excitonic skin effectWe show that strong interactions combined with band-dependent imaginary vector potentials give rise to boundary localization of particle-hole pairs, which we term the excitonic skin effect. In a…Wenhui Xu, Qi Zhou·Aug 27, 2025SaveLearn
Fermi polarons with the finite-range fermion-impurity interactionsWe study a problem of an infinitely heavy impurity introduced into a polarized Fermi gas, which can be solved exactly with the help of Fumi's theorem. We consider the regime of finite-range…Nikolay Yegovtsev·Aug 27, 2025SaveLearn
Quantum diatomic chain: a supersolid structure in three-component Bose mixtureThe formation and properties of a supersolid structure in a three-component ultracold Bose gas mixture at T=0 are investigated theoretically. The system consists of 23Na, 39K, and 41K atomic species,…Francesco Ancilotto·Aug 26, 2025SaveLearn
Kolmogorov-type non-thermal fixed points and beyond of far-from-equilibrium dilute system: ultra-cold Fermi gasThe far-from-equilibrium dynamics driven by the scattering from next-to-leading-order (NLO) corrections in the quantum field theory has stationary solutions for the particle distribution…Chun-Wei Su·Aug 26, 2025SaveLearn
Weighted Hartree-Fock-Bogoliubov method for interacting fermions: An application to ultracold Fermi superfluidsFor several decades it has been known that divergences arise in the ground-state energy and chemical potential of unitary superfluids, where the scattering length diverges, due to particle-hole…Nikolai Kaschewski, Axel Pelster, Carlos A. R. Sá de Melo·Aug 26, 2025SaveLearn
Numerical validation of an ultracold Hubbard quantum simulatorWe apply the formally exact Diagrammatic Monte Carlo (DiagMC) method to probe the unprecedentedly low-temperature regime recently achieved in an ultracold-atom quantum simulation of the 2D Hubbard…Ben Currie, John Sturt, Evgeny Kozik·Aug 25, 2025SaveLearn
Optical formation of ultracold NaK2 ground state moleculesWe study the rovibronic transitions in NaK2 between its electronic ground state 12A' and its second excited state 32A', to identify possible pathways for the creation of ultracold…Baraa Shammout, Leon Karpa, Silke Ospelkaus et al.·Aug 25, 2025SaveLearn
Realizing an Atomtronic AQUID in a Rotating-Box PotentialAtomtronic devices are matter-wave circuits designed to emulate the functional behavior of their electronic counterparts. Motivated by superconducting quantum interference devices (SQUIDs), atomic…Kaspar Görg, Ludwig Mathey, Vijay Pal Singh·Aug 25, 2025SaveLearn
Kinetic contribution to the arbitrary order odd frequency moments of the dynamic structure factorAn exact expression is derived for the kinetic contribution to the odd (arbitrary order) frequency moments of the dynamic structure factor via a finite summation that features averages of even (all…Panagiotis Tolias, Tobias Dornheim, Jan Vorberger·Aug 25, 2025SaveLearn
Universal scaling of higher-order cumulants in quantum isotropic spin chainsUnderstanding universal behavior of far-from-equilibrium transport dynamics at a quantum many body level is a longstanding challenge. In particular, a full characterization of universal dynamics of…Shixian Jiang, Jianpeng Liu, Jianmin Yuan et al.·Aug 24, 2025SaveLearn
Dynamics and transport of Bose-Einstein condensates in bent potentialsThe dynamics of bosons in curved geometries have recently attracted significant interest in quantum many-body physics. Leveraging recent experimental advances in tailored trapping landscapes, we…Rhombik Roy, Ofir E Alon·Aug 24, 2025SaveLearn
Polarization-dependent chiral transport and chiral solitons in spin Kitaev modelsRecent advances in synthetic quantum matter allow researchers to design quantum models inaccessible in traditional materials. Here, we propose protocols to engineer a new class of quantum spin…Chenwei Lv, Thomas Bilitewski, Ana Maria Rey et al.·Aug 23, 2025SaveLearn
Quantum droplets in one-dimensional mixtures of quasi Bose-Einstein condensates and Tonks-Girardeau gasesWhile binary atomic Bose-Einstein condensates (BECs) are typically prone to collapse under strong interspecies attraction, it has been shown that higher-order fluctuation corrections, known as…Wen-Bin He, Su Yi, Thomas Busch·Aug 22, 2025SaveLearn
Direct energy dissipation measurements for a driven superfluid via the harmonic-potential theoremWe propose and experimentally demonstrate a method to directly measure energy dissipation for a linearly driven superfluid confined in a harmonic trap. The method relies on a perturbed version of the…Clara Tanghe, Senne Van Wellen, Kobe Vergaerde et al.·Aug 21, 2025SaveLearn
Experimental observation of multimode quantum phase transitions in a superconducting Bose-Hubbard simulatorThe study of phase transitions and critical phenomena arising in quantum driven-dissipative systems, and whether a correspondence can be drawn to their equilibrium counterparts, is a pressing…Claudia Castillo-Moreno, Théo Sépulcre, Timo Hillmann et al.·Aug 21, 2025SaveLearn
Nonperturbative quantum field theory for pseudo-Goldstone modes, slow-Goldstone modes, and their quantum chaosIn this work, we develop a novel form of non-perturbative theory to identify a light pseudo-Goldstone mode with a small mass, as well as a new type of Goldstone mode with a tiny slope (termed the…Fadi Sun, Jinwu Ye·Aug 20, 2025SaveLearn
p-orbital self-organization of ultracold atoms coupled to optical cavitiesAtoms coupled to optical cavities provide a novel platform for understanding high-orbital exotic phenomena in strongly correlated materials. In this study, we investigate strongly correlated…Hui Tan, Pengfei Zhang, Jianmin Yuan et al.·Aug 19, 2025SaveLearn
Quantum nature of gravity in self-bound quantum dropletsWe explore the possibility of testing the quantum nature of the gravitational field with an ultracold self-bound quantum droplet of one-dimensional Bose-Bose mixtures. To this end, we solve…Asma Tahar Taiba, Abdelaali Boudjemaa·Aug 18, 2025SaveLearn
Controlling quantum scars and engineering subharmonic responses with a two frequency driveWe demonstrate that a continuous two frequency drive is a versatile and robust protocol to control the lifetime of quantum many body scars and to engineer non-equilibrium phases of driven quantum…Pinaki Dutta, Kamal L Panigrahi, Vishwanath Shukla·Aug 18, 2025SaveLearn
Universal Thermodynamics of Dunkl-Deformed Bose Gases: From Power-Law Traps to Physical BoundsWe study an ideal Bose gas confined by a D-dimensional power-law potential within the framework of the Dunkl formalism. By analyzing the combined effects of spatial dimensionality and trap…M. Medani, M. Benarous, A. Hocine et al.·Aug 16, 2025SaveLearn
Dual-species atomic absorption image reconstruction using deep neural networksOptical imaging plays an instrumental role in understanding the behavior of trapped neutral atoms. In this work, we describe a deep learning-based online image completion protocol that reduces…Kyuhwan Lee, Yong-il Shin·Aug 16, 2025SaveLearn
Ideal Fermi gas in the Dunkl formalismThis paper investigates the thermodynamic properties of an ideal Fermi gas within the framework of the Dunkl formalism, which incorporates deformation effects through reflection symmetric…Djamel Eddine Zenkhri, Abdelhakim Benkrane·Aug 15, 2025SaveLearn
Analytical study of a finite-range impurity in a one-dimensional Bose gasOne-dimensional Bose gases present an interesting setting to study the physics of Bose polarons, as density fluctuations play an enhanced role due to reduced dimensionality. Theoretical descriptions…T. Alper Yoğurt, Matthew T. Eiles·Aug 15, 2025SaveLearn
Quantum Time Crystals and Interacting Chiral Gauge Theories in Atomic BECs III: Role of the Page-Wootters mechanismWe build the case that our published chiral soliton model [Phys. Rev. Lett. 124, 250402 (2019)] can lead to a genuine quantum time crystal for smaller atom numbers. To do this we compare results from…Patrik Öhberg, Ewan M. Wright·Aug 15, 2025SaveLearn