Excitation spectrum of a mixture of two Bose gases confined in a ring potential with interaction asymmetry

Excitation spectrum of a mixture of two Bose gases confined in a ring potential with interaction asymmetry

We study the rotational properties of a two-component Bose–Einstein condensed gas of distinguishable atoms which are confined in a ring potential using both the mean-field approximation, as well as the method of diagonalization of the many-body Hamiltonian. We demonstrate that the angular momentum m...

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Bibliographic Details
Main Authors: A Roussou, J Smyrnakis, M Magiropoulos, N K Efremidis, G M Kavoulakis, P Sandin, M Ögren, M Gulliksson
Format: Article
Language:English
Published: IOP Publishing 2018-01-01
Series:New Journal of Physics
Subjects:
Bose–Einstein condensation
mixtures
superfluidity
vector solitons
05.30.Jp
03.75.Lm
Online Access:https://doi.org/10.1088/1367-2630/aab599

Internet

https://doi.org/10.1088/1367-2630/aab599

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