Engineering phase and density of Bose–Einstein condensates in curved waveguides with toroidal topology

Engineering phase and density of Bose–Einstein condensates in curved waveguides with toroidal topology

We investigate the effects of ellipticity-induced curvature on atomic Bose–Einstein condensates confined in quasi-one-dimensional closed-loop waveguides. Our theoretical study reveals intriguing phenomena arising from the interplay between curvature and interactions. Density modulations are observed...

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Bibliographic Details
Main Authors: Yelyzaveta Nikolaieva, Luca Salasnich, Alexander Yakimenko
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:New Journal of Physics
Subjects:
atomic Bose–Einstein condensate
quantum vortex
persistent current
curvature-induced quantum potential
Gross–Pitaevskii equation
non-polynomial Schrödinger equation
Online Access:https://doi.org/10.1088/1367-2630/acf783

Internet

https://doi.org/10.1088/1367-2630/acf783

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