Emergent s-wave interactions in orbitally active quasi-two-dimensional Fermi gasesWe investigate the scattering properties and bound states of a quasi-two-dimensional (q2D) spin-polarized Fermi gas near a p-wave Feshbach resonance. Strong confinement promotes the out-of-plane…Colin J. Dale, Kevin G. S. Xie, Kiera Pond Grehan et al.·Aug 1, 2024SaveLearn
Nonequilibrium BCS-BEC crossover and unconventional FFLO superfluid in a strongly interacting driven-dissipative Fermi gasWe present a theoretical review of the recent progress in nonequilibrium BCS (Bardeen-Cooper-Schrieffer)-BEC (Bose-Einstein condensation) crossover physics. As a paradigmatic example, we consider a…Taira Kawamura, Yoji Ohashi·Aug 1, 2024SaveLearn
Ultra-high-amplitude Peregrine solitons induced by helicoidal spin-orbit couplingIn the framework of the model of a spatially non-uniform Bose-Einstein condensate with helicoidal spin-orbit (SO) coupling, we find abnormal Peregrine solitons (PSs) on top of flat and periodic…Cui-Cui Ding, Qin Zhou, B. A. Malomed·Aug 1, 2024SaveLearn
Impact of quantum noise on phase transitions in an atom-cavity system with limit cyclesQuantum fluctuations are inherent in open quantum systems and they affect not only the statistical properties of the initial state but also the time evolution of the system. Using a generic minimal…Richelle Jade L. Tuquero, Jayson G. Cosme·Jul 31, 2024SaveLearn
Interpretable correlator Transformer for image-like quantum matter dataDue to their inherent capabilities of capturing non-local dependencies, Transformer neural networks have quickly been established as the paradigmatic architecture for large language models and image…Abhinav Suresh, Henning Schlömer, Baran Hashemi et al.·Jul 31, 2024SaveLearn
Nonlinearity-induced dynamical self-organized twisted-bilayer lattices in Bose-Einstein condensatesCreating crystal bilayers twisted with respect to each other would lead to large periodic supercell structures, which can support a wide range of novel electron correlated phenomena, where the full…Rui Tian, Yue Zhang, Tianhao Wu et al.·Jul 31, 2024SaveLearn
Emergent dipole field theory in atomic laddersWe study the dynamics of hard-core bosons on ladders, in the presence of strong kinetic constrains akin to those of the Bariev model. We use a combination of analytical methods and numerical…Hernan B. Xavier, Poetri Sonya Tarabunga, Marcello Dalmonte et al.·Jul 30, 2024SaveLearn
Radio-Frequency Spectroscopy and the Dimensional Crossover in Interacting Spin-Polarized Fermi GasesLow-dimensional ultracold gases are created in the laboratory by confining three-dimensional (3D) gases inside highly anisotropic trapping potentials. Such trap geometries not only provide access to…Jeff Maki, Colin J. Dale, Joseph H. Thywissen et al.·Jul 30, 2024SaveLearn
2D Skyrmion topological charge of spin textures with arbitrary boundary conditions: a two-component spinorial BEC as a case studyWe derive the most general expression for the Skyrmion topological charge for a two-dimensional spin texture, valid for any type of boundary conditions or for any arbitrary spatial region within the…S. Sánchez-Reséndiz, E. Neri, S. González-Hernández et al.·Jul 30, 2024SaveLearn
Multifractality and excited-state quantum phase transition in ferromagnetic spin-1 Bose-Einstein condensatesMultifractality of quantum states plays an important role for understanding numerous complex phenomena observed in different branches of physics. The multifractal properties of the eigenstates allow…Zhen-Xia Niu, Qian Wang·Jul 30, 2024SaveLearn
Dynamically emergent correlations in bosons via quantum resettingWe study the nonequilibrium stationary state (NESS) induced by quantum resetting of a system of N noninteracting bosons in a harmonic trap. Our protocol consists of preparing initially the system…Manas Kulkarni, Satya N. Majumdar, Sanjib Sabhapandit·Jul 29, 2024SaveLearn
Dynamical Dipolar Condensate Finite Temperature Stochastic Gross--Pitaevskii--Boltzmann ModelWe formulate a generalized self-consistent stochastic quantum kinetic theory for finite-temperature ultracold Bose gases interacting via a generic long-range interaction, applicable to a broad range…Nick P. Proukakis, Gerasimos Rigopoulos, Alex Soto·Jul 29, 2024SaveLearn
Commensurate supersolids and re-entrant transitions in an extended Bose-Hubbard ladderWe investigate the ground state phases of an extended Bose-Hubbard ladder of unit filling via the density-matrix-renormalization-group method and, in particular, the effect of rung-hoppings. In…Ashwath N Madhusudan, Gopal Chandra Santra, Inderpreet Kaur et al.·Jul 29, 2024SaveLearn
Dynamical signatures of the Yang-Lee edge singularity in non-Hermitian systemsThe Yang-Lee edge singularity is an intriguing critical phenomenon characterized by nonunitary field theory. However, its experimental realization for interacting many-body systems remains elusive.…Ming-Chu Lu, Shun-Hui Shi, Gaoyong Sun·Jul 29, 2024SaveLearn
Spin self-organization in an optical cavity facilitated by inhomogeneous broadeningWe study the onset of collective spin-self-organization in a thermal ensemble of driven two-level atoms confined in an optical cavity. The atoms spontaneously form a spin-pattern above a critical…Marc Nairn, Luigi Giannelli, Giovanna Morigi et al.·Jul 29, 2024SaveLearn
Synthetic half-integer magnetic monopole and single-vortex dynamics in spherical Bose-Einstein condensatesMagnetic monopoles are crucial in explaining the quantization of electric charges and quantum Hall effects, while artificially creating a minimal magnetic monopole in experiments remains a challenge.…Xi-Yu Chen, Lijia Jiang, Wen-Kai Bai et al.·Jul 29, 2024SaveLearn
Quantum protocols in demixed dipolar BEC mixtures in 1DLong range dipolar effects in 1D systems either in free or inhomogeneous space are the basis of the state preparation protocol here proposed. Under the presence of an external time-dependent magnetic…C. Madroñero, R. Paredes·Jul 29, 2024SaveLearn
Three-dimensional solitons supported by the spin-orbit coupling and Rydberg-Rydberg interactions in PT-symmetric potentialsExcited states (ESs) of two- and three-dimensional (2D and 3D) solitons of the semivortex (SV) and mixed-mode (MM) types, supported by the interplay of the spin-orbit coupling (SOC) and local…Yuan Zhao, Qihong Huang, Tixian Gong et al.·Jul 28, 2024SaveLearn
Absence of gapless Majorana edge modes in few-leg bosonic flux laddersThe search for Majorana excitations has seen tremendous efforts in recent years, ultimately aiming for their individual controllability in future topological quantum computers. A promising framework…Felix A. Palm, Cécile Repellin, Nathan Goldman et al.·Jul 26, 2024SaveLearn
Chiral polaron formation on the edge of topological quantum matterImmersing a mobile impurity in a quantum many-body environment can reveal fundamental properties of the background medium, hence providing a powerful probe of quantum matter. This approach is…Amit Vashisht, Ivan Amelio, Laurens Vanderstraeten et al.·Jul 26, 2024SaveLearn
Vortex to Rotons Transition in Dipolar Bose-Einstein CondensatesRecent experimental advancements enabled the creation of various systems exhibiting superfluid behavior, with one notable achievement being the development of dipolar Bose-Einstein condensates…Alberto Villois, Miguel Onorato, Davide Proment·Jul 25, 2024SaveLearn
Dipolar ordering transitions in many-body quantum optics: Analytical diagrammatic approach to equilibrium quantum spinsQuantum spin models with a large number of interaction partners per spin are frequently used to describe modern many-body quantum optical systems like arrays of Rydberg atoms, atom-cavity systems or…Benedikt Schneider, Ruben Burkard, Beatriz Olmos et al.·Jul 25, 2024SaveLearn
Extracting the symmetries of nonequilibrium quantum many-body systemsSymmetries play a pivotal role in our understanding of the properties of quantum many-body systems. While there are theorems and a well-established toolbox for systems in thermal equilibrium, much…Aleksandr N. Mikheev, Viktoria Noel, Ido Siovitz et al.·Jul 25, 2024SaveLearn
Universal clusters in quasi-two-dimensional ultracold Fermi mixturesWe study universal clusters in quasi-two dimensions (q2D) that consist of a light (L) atom interacting with two or three heavy (H) identical fermions, forming the trimer or tetramer bound state. The…Ruijin Liu, Tingting Shi, Matteo Zaccanti et al.·Jul 25, 2024SaveLearn
Equation of state of Bose gases beyond the universal regimeThe equation of state of dilute Bose gases, in which the energy only depends on the s-wave scattering length, is rather unknown beyond the universal limit. We have carried out a bunch of diffusion…Marti Planasdemunt, Jordi Pera, Jordi Boronat·Jul 25, 2024SaveLearn