Dephasing–rephasing dynamics of one-dimensional tunneling quasicondensates

Dephasing–rephasing dynamics of one-dimensional tunneling quasicondensates

We study the quantum tunneling of two one-dimensional quasi-condensates made of alkali-metal atoms, considering two different tunneling configurations: side-by-side and head-to-tail. After deriving the quasiparticle excitation spectrum, we discuss the dynamics of the relative phase following a sudde...

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Bibliographic Details
Main Authors: A Tononi, F Toigo, S Wimberger, A Cappellaro, L Salasnich
Format: Article
Language:English
Published: IOP Publishing 2020-01-01
Series:New Journal of Physics
Subjects:
Bose–Einstein condensation
dephasing
rephasing
one-dimensional
Josephson tunneling
Online Access:https://doi.org/10.1088/1367-2630/ab965d

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