Probing Bardeen-Cooper-Schrieffer pairing and quasiparticle formation in ultracold gases by Rydberg atom spectroscopyLocally probing pairing in fermionic superfluids, ranging from micro- to macroscopic scales, has been a long-standing challenge. Here, we investigate a new approach that uses Rydberg impurities as a…Emilio Ramos Rodríguez, Marcel Gievers, Richard Schmidt·Jun 10, 2026SaveLearn
Dynamics of repeated BEC formation and extraction in dimple trapsWe investigate repeated Bose-Einstein-condensate (BEC) formation and extraction in a dimple trap embedded in a reservoir of thermal atoms using a kinetic model. The model includes pulsed extraction,…Kyrylo Kovalchuk, Dominik Pfeiffer, Ludwig Lind et al.·Jun 9, 2026SaveLearn
Universal critical behavior in ideal Bose-Einstein condensationIdeal Bose-Einstein condensation (BEC) remains a paradigmatic example of a continuous phase transition and a cornerstone for understanding quantum degenerate bosonic matter. We demonstrate that…Arturo Camacho-Guardian, Leon Kleebank, Frank Vewinger et al.·Jun 9, 2026SaveLearn
Response of a dipolar BEC to Laguerre-Gaussian beam driven STIRAPCoherent light-matter coupling via STIRAP can offer a versatile route to nucleate quantized vortices in Bose-Einstein condensates through the orbital angular momentum transfer from a vortex beam, yet…Deepu Singh, Hari Sadhan Ghosh, Arpana Saboo et al.·Jun 9, 2026SaveLearn
Phases and dynamics of an impurity immersed in one-dimensional quantum dropletsWe explore the ground-state properties of a single impurity immersed in a one-dimensional quantum droplet medium formed by a two-component Bose mixture. Relying on ab-initio simulations, we…Dimitrios Diplaris, Ilias A. Englezos, Friethjof Theel et al.·Jun 9, 2026SaveLearn
Fast collisional SWAP gate for fermionic atoms in an optical superlatticeCollisional gates in optical superlattices have recently achieved record fidelities, but their operation times are typically limited by tunneling. Here we propose and analyze an alternative route to…Rafi Weill, Jonathan Nemirovsky, Yoav Sagi·Jun 9, 2026SaveLearn
Structure and interactions of atoms and diatomic molecules: from ultracold gases to doped solidsThis is the manuscript of my "Habilitation à diriger des recherches", where I present the research work that I have done after my PhD, defended in 2009. The manuscript is divided in two…Maxence Lepers·Jun 9, 2026SaveLearn
Encoding a topological gauge theory on a ring-shaped Raman-coupled Bose gasTopological gauge theories constitute a framework for understanding strongly correlated quantum matter in terms of weakly interacting composite degrees of freedom. Their topological properties become…Claudio Iacovelli, Josep Cabedo, Leticia Tarruell et al.·Jun 9, 2026SaveLearn
Analog quantum simulation of chiral magnetic dynamics using optical superlatticesWe propose an analog quantum simulation of chiral magnetic dynamics using ultracold atoms in an optical superlattice. The massive Schwinger model in the zero gauge coupling limit maps onto the…Sabhyata Gupta, Luis Santos·Jun 8, 2026SaveLearn
Mapping the parameter space of double microwave shieldingDouble microwave shielding employs σ+- and π-polarized microwave fields, tuned close to the lowest rotational transition, to engineer a long-range repulsive barrier between polar molecules. By…Hubert J. Jóźwiak, Ian Stevenson, Sebastian Will et al.·Jun 8, 2026SaveLearn
Effect of Population Imbalance on Vortex Mass in Superfluid Fermi GasesOne of the fundamental parameters associated with quantized vortices in superfluids is the vortex mass, which is the inertia of a vortex. As of yet, this mass has not been observed in a superfluid.…Lucas Levrouw, Hiromitsu Takeuchi, Jacques Tempere·Jun 8, 2026SaveLearn
Thermal liquid-gas phase transition in a quasi-one-dimensional dipolar Fermi gasWe theoretically investigate the thermodynamic properties of a quasi-one-dimensional single-component dipolar Fermi gas at finite temperatures. A self-bound fermionic droplet can be achieved by…Lanxuan Gao, Koki Takayama, Hiroyuki Tajima et al.·Jun 8, 2026SaveLearn
Ultracold Amplification Proposal for Parity Violation in Chiral MoleculesWe propose a theoretical mechanism to indirectly detect the small parity-violating energy difference (PVED) between chiral enantiomers through a macroscopic enantiomeric excess observed in an…Daniel Martínez-Gil, Pedro Bargueño, Salvador Miret-Artés·Jun 7, 2026SaveLearn
Interaction-enabled metal-insulator phase transition in a driven quantum gasParticle transport and energy flow are central to a wide range of phenomena in the natural sciences. While interactions generically promote ergodicity and diffusion, quantum interference can arrest…Camilo Cantillano, Karthick Ramanathan, Zekai Chen et al.·Jun 7, 2026SaveLearn
Long-lived oscillations of an attractive polaron in a Bose gasWe study the out-of-equilibrium dynamics of an attractively interacting impurity suddenly immersed with a nonzero initial velocity into a system of one-dimensional weakly interacting homogeneous…Saptarshi Majumdar, Aleksandra Petković·Jun 7, 2026SaveLearn
Vestigial Order Melting of a Chiral Atomic Superfluid in a Double-Valley Optical LatticeThe interplay of multiple symmetry-breaking channels plays an important role in shaping complex phase diagrams in many-body systems. In multicomponent superfluids, this interplay can generate…Zhongcheng Yu, Chengyang Wu, Chi Zhang et al.·Jun 7, 2026SaveLearn
Solving the Gross-Pitaevskii Equation with Quantic Tensor Trains: Ground States and Nonlinear DynamicsWe develop a tensor network framework based on the quantic tensor train (QTT) format to efficiently solve the Gross-Pitaevskii equation (GPE), which governs Bose-Einstein condensates under mean-field…Qian-Can Chen, I-Kang Liu, Jheng-Wei Li et al.·Jun 7, 2026SaveLearn
Charged Bose polarons at finite momentumCharged impurities in quantum fluids have unveiled new classes of strongly correlated many-body states across condensed matter, ultracold gases, and hybrid atom-ion platforms. While previous studies…Grover Andrade-Sánchez, Arturo Camacho-Guardian·Jun 6, 2026SaveLearn
Inverse supersymmetry in finite temperature Bose-Fermi mixturesWe investigate nearly degenerate Bose-Fermi mixtures and show that the breaking of generalized supersymmetry (gSUSY) between bosons and fermions, with up to two internal states, manifests itself…Zachary Gazzillo, Carlos A. R. Sá de Melo·Jun 5, 2026SaveLearn
Vortex dynamics in rotating dipolar supersolids across Josephson and self-trapping regimesWe investigate vortex nucleation and transport in a rotating dipolar supersolid arranged in a triangular droplet lattice, exploiting its description as an array of weakly linked condensates. By…Aitor Alaña, Michele Modugno, Pablo Capuzzi·Jun 5, 2026SaveLearn
Failure of the Quench Action Formalism for Mott Insulator Initial StatesThe quench action formalism relies on the assumption that the overlap between a generic initial state |Ψ0 and an eigenstate of an integrable model - defined through the…Garry Goldstein·Jun 5, 2026SaveLearn
Coexistence Regime and Thermal Crystallization in the cavity-mediated extended Bose-Hubbard ModelBy means of path integral- Monte Carlo, we study the finite-temperature behavior of the extended Bose-Hubbard model with cavity-mediated long-range interactions at unit filling. At zero temperature,…Wei-Wei Wang, Jin Yang, Barbara Capogrosso-Sansone et al.·Jun 5, 2026SaveLearn
Quartic level repulsion in a quantum chaotic three-body system without symplectic symmetryAmong the fundamental symmetry classes of quantum chaotic systems in Dyson's threefold way, the symplectic class is rarely observed in nature. Characterized by the strongest possible level…Alex D. Kerin, Barbara Dietz, Joachim Brand·Jun 5, 2026SaveLearn
Riemann Rarefaction Waves in a Strongly Interacting Fermi GasWe investigate the expansion of a homogeneous, strongly interacting Fermi gas released into vacuum in a ``shock tube'' geometry. At unitarity, where the gas is scale invariant and nearly…Eric A. Wolf, Martin Zwierlein·Jun 4, 2026SaveLearn
Phase Diagram and Spectral Function of the Two-Dimensional Disordered Bose-Hubbard Model: A Real-Space Dynamical Mean-Field Theory AnalysisWe numerically investigate the two-dimensional Bose-Hubbard model with local onsite disorder, where the competition between disorder and short-range interactions leads to the emergence of a Bose…Bastian Schindler, Renan da Silva Souza, Walter Hofstetter·Jun 4, 2026SaveLearn