Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/200463
Title: | Breakup of quantum liquid filaments |
Author: | Ancilotto, Francesco Barranco Gómez, Manuel Pi Pericay, Martí |
Keywords: | Líquids quàntics Fluctuacions (Física) Condensació de Bose-Einstein Quantum liquids Fluctuations (Physics) Bose-Einstein condensation |
Issue Date: | 21-Jun-2023 |
Publisher: | American Physical Society |
Abstract: | We investigate how the Rayleigh-Plateau instability of a filament made of a 41 K - 87 Rb self-bound mixture may lead to an array of identical quantum droplets, with typical breaking times which are shorter than the lifetime of the mixture. If the filament is laterally confined, as it happens in a toroidal trap, and atoms of one species are in excess with respect to the optimal equilibrium ratio, the droplets are immersed into a superfluid background made by the excess species which provides global phase coherence to the system, suggesting that the droplet array in the unbalanced system may display supersolid character. This possibility is investigated by computing the nonclassical translational inertia coefficient. The filament may be a reasonable representation of a self-bound mixture subject to toroidal confinement when the bigger circle radius of the torus is much larger than the filament radius. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevA.107.063312 |
It is part of: | Physical Review A, 2023, vol. 107, num. 6, p. 1-9 |
URI: | http://hdl.handle.net/2445/200463 |
Related resource: | https://doi.org/10.1103/PhysRevA.107.063312 |
ISSN: | 2469-9926 |
Appears in Collections: | Articles publicats en revistes (Institut de Nanociència i Nanotecnologia (IN2UB)) Articles publicats en revistes (Física Quàntica i Astrofísica) |
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