Thermal Casimir effect in the spin-orbit coupled Bose gasWe study the thermal Casimir effect in ideal Bose gases with spin-orbit (S-O) coupling of Rashba type below the critical temperature for Bose-Einstein condensation. In contrast to the standard…Marek Napiórkowski, Pawel Jakubczyk·Oct 30, 2025SaveLearn
Chirality-Induced Spin Currents in a Fermi GasWe observe and model spin currents arising from chirality and effective spin-exchange interactions in a weakly interacting 6Li Fermi gas. Chirality is introduced by a static displacement between…Camen A. Royse, J. E. Thomas·Oct 29, 2025SaveLearn
Universal Random Matrix Behavior of a Fermionic Quantum GasThe pursuit of universal governing principles is a foundational endeavor in physics, driving breakthroughs from thermodynamics to general relativity and quantum mechanics. In 1951, Wigner introduced…Maxime Dixmerias, Giuseppe Del Vecchio Del Vecchio, Cyprien Daix et al.·Oct 29, 2025SaveLearn
Polar core vortex dynamics in disc-trapped homogeneous spin-1 Bose-Einstein condensatesWe study the dynamics of polar core vortices in the easy plane phase of an atomic spin-1 Bose-Einstein condensate confined in a two-dimensional disc potential. A single vortex moves radially outward…Matthew Edmonds, Lewis A. Williamson, Matthew J. Davis·Oct 29, 2025SaveLearn
Single impurity atom embedded in a dipolar two-soliton molecule as a qubitWe consider a single impurity atom trapped in a double well (DW) potential created by a dipolar two-soliton molecule in a quasi-one-dimensional geometry. By solving the eigenvalue problem for the…S. M. Al-Marzoug, B. B. Baizakov, U. Al Khawaja et al.·Oct 28, 2025SaveLearn
Observation of vector rogue waves in repulsive three-component atomic mixturesRogue waves are extreme evanescent nonlinear structures that are challenging to observe in atomic gases, as their emergence requires a dynamically unstable attractive environment. Here, we report the…G. A. Bougas, G. C. Katsimiga, S. Mossman et al.·Oct 28, 2025SaveLearn
An efficient preconditioned conjugate-gradient solver for a two-component dipolar Bose-Einstein condensateWe develop a preconditioned nonlinear conjugate-gradient solver for ground states of binary dipolar Bose-Einstein condensates within the extended Gross-Pitaevskii equation including Lee-Huang-Yang…Weijing Bao, Zhenhao Wang, Jia-Rui Luo et al.·Oct 28, 2025SaveLearn
Effects of particle-hole fluctuations on the superfluid transition in two-dimensional atomic Fermi gasesProper treatment of the many-body interactions is of paramount importance in our understanding of strongly correlated systems. Here we investigate the effects of particle-hole fluctuations on the…Junru Wu, Zongpu Wang, Lin Sun et al.·Oct 27, 2025SaveLearn
Coupling-induced universal dynamics in bilayer two-dimensional Bose gasesThe emergence of order in many-body systems and the associated self-similar dynamics governed by dynamical scaling laws is a hallmark of universality far from equilibrium. Measuring and classifying…En Chang, Vijay Pal Singh, Abel Beregi et al.·Oct 27, 2025SaveLearn
Scattering of a massive quantum vortex-dipole from an obstacleIn binary mixtures of Bose-Einstein condensates, massive-vortex dipoles can arise, and undergo scattering processes against obstacles. These show an intriguing dynamics, governed by the strongly…Alice Bellettini, Enrico Ortu, Vittorio Penna·Oct 27, 2025SaveLearn
Estimating applied potentials in cold atom lattice simulatorsCold atoms in optical lattices are a versatile and highly controllable platform for quantum simulation, capable of realizing a broad family of Hubbard models, and allowing site-resolved readout via…Bhavik Kumar, Daniel Malz·Oct 27, 2025SaveLearn
Universal Relations in Long-range Quantum Spin ChainsUnderstanding the emergence of novel collective behaviors in strongly interacting systems lies at the heart of quantum many-body physics. Valuable insight comes from examining how few-body…Ning Sun, Lei Feng, Pengfei Zhang·Oct 27, 2025SaveLearn
Free energy of the gas of spin 1/2 fermions beyond the second order and the Stoner phase transitionApplying the previously developed systematic thermal (imaginary time) perturbative expansion to the relevant effective field theory we compute the free energy F of the diluted gas of…Oskar Grocholski, Piotr H. Chankowski·Oct 26, 2025SaveLearn
Critical Exponent of Dynamical Quantum Phase Transition in One-Dimensional Bose-Hubbard Model in the Strong Interacting LimitWe analytically investigated the dynamical quantum phase transitions in the Bose-Hubbard model using the Loschmidt echo as an observable, revealing that after a quench, the global Loschmidt echo…Jia Li, Yajiang Hao·Oct 24, 2025SaveLearn
Unveiling the BEC-droplet transition with Rayleigh superradiant scatteringLight scattering plays an essential role in uncovering the properties of quantum states through light-matter interactions. Here, we explore the crossover from Bose-Einstein condensate (BEC) to…Mithilesh K. Parit, Mingchen Huang, Ziting Chen et al.·Oct 24, 2025SaveLearn
Radial selection rule for the breathing mode of a harmonically trapped gasWithin a fixed hyperangular channel s>0 of a harmonically trapped system, the 1/R2 perturbation is absorbed exactly into a shift of the channel parameter, s sη, so the single-channel model…Miguel Tierz·Oct 23, 2025SaveLearn
Trapping, manipulating and probing ultracold atoms: a quantum technologies tutorialEngineered ultracold atomic systems are a valuable platform for fundamental quantum mechanics studies and the development of quantum technologies. At near zero absolute temperature, atoms exhibit…Louise Wolswijk, Luca Cavicchioli, Giuseppe Vinelli et al.·Oct 23, 2025SaveLearn
Emergent quantum field theories on curved spacetimes in spinor Bose-Einstein condensates: from scalar to Proca fieldsWe consider excitations of a spin-1 Bose-Einstein-condensate (BEC) in the vicinity of different mean-field configurations and derive mappings to emergent relativistic quantum field theories minimally…Christian F. Schmidt, Simon Brunner, Stefan Floerchinger·Oct 23, 2025SaveLearn
Extracting transport coefficients from local ground-state currentsTransport properties are central to characterizing quantum matter, yet their extraction typically requires external forcing and time-resolved measurements. In this work, we propose a scheme to access…Felix A. Palm, Alexander Impertro, Monika Aidelsburger et al.·Oct 22, 2025SaveLearn
Quantum Monte Carlo study of low-dimensional Fermi fluids of dipolar atomsFermionic cold atoms in optical traps provide viable quantum simulators of correlation effects in electronic systems. For dressed Rydberg atoms in two-dimensional traps with out-of-plane dipole…Clio Johnson, Neil D. Drummond, James P. Hague et al.·Oct 22, 2025SaveLearn
Dynamically generating superflow in a bosonic ring via phase imprintingPhase imprinting enables the dynamic generation of superflow in bosonic atoms, effectively overcoming traditional limitations such as vortex number constraints and heating effects. However, the…Ke-Ji Chen, Fan Wu·Oct 21, 2025SaveLearn
Collisional relaxation in shielded dipolar molecular gasesWe discuss the influence of collisions on the dynamics of an ultracold gas whose constituents interact via dipolar forces. This dynamics is governed by the elastic scattering cross section of the…Reuben R. W. Wang, John L. Bohn·Oct 19, 2025SaveLearn
Phase diagrams of spin-2 Floquet spinor Bose-Einstein condensatesWe propose the realization of a spin-2 Floquet spinor Bose-Einstein condensate via Floquet engineering of the quadratic Zeeman energy. In the Floquet system, the coupling strengths of all…Yanling Pan, Qi Li, Gongping Zheng et al.·Oct 19, 2025SaveLearn
Absorbed power in ultracold polarized Fermi mixtures at normal-superfluid separation phase: Mass-imbalanced effectConsidering ultracold spin-imbalanced Fermi-Fermi mixtures with different spin up and down masses, the absorbed power, subject to an external perturbation with low frequency, has been calculated. The…Neda Ebrahimian·Oct 17, 2025SaveLearn
Fractional Quantum Hall Wedding CakesThis work investigates the coexistence of distinct topologically ordered phases within a single setup. We demonstrate this concept through tensor network simulations of the Hofstadter-Bose-Hubbard…Chloé Van Bastelaere, Felix A. Palm, Botao Wang et al.·Oct 17, 2025SaveLearn