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Mixtures of Bose Gases Confined in a Ring Potential

Smyrnakis, J. ; Bargi, Sara LU ; Kavoulakis, G. M. ; Magiropoulos, M. ; Kärkkäinen, Kimmo LU and Reimann, Stephanie LU (2009) In Physical Review Letters 103(10).
Abstract
The rotational properties of a mixture of two distinguishable Bose gases that are confined in a ring potential provide novel physical effects that we demonstrate in this study. Persistent currents are shown to be stable for a range of the population imbalance between the two components at low angular momentum. At higher values of the angular momentum, even small admixtures of a second species of atoms make the persistent currents highly fragile.
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author
; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
103
issue
10
publisher
American Physical Society
external identifiers
  • wos:000269639800004
  • scopus:69749112670
  • pmid:19792289
ISSN
1079-7114
DOI
10.1103/PhysRevLett.103.100404
language
English
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002)
id
ef6c593c-f067-4062-8aab-13e26b978f0a (old id 1474960)
date added to LUP
2016-04-01 12:31:13
date last changed
2022-02-26 08:11:15
@article{ef6c593c-f067-4062-8aab-13e26b978f0a,
  abstract     = {{The rotational properties of a mixture of two distinguishable Bose gases that are confined in a ring potential provide novel physical effects that we demonstrate in this study. Persistent currents are shown to be stable for a range of the population imbalance between the two components at low angular momentum. At higher values of the angular momentum, even small admixtures of a second species of atoms make the persistent currents highly fragile.}},
  author       = {{Smyrnakis, J. and Bargi, Sara and Kavoulakis, G. M. and Magiropoulos, M. and Kärkkäinen, Kimmo and Reimann, Stephanie}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{10}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Mixtures of Bose Gases Confined in a Ring Potential}},
  url          = {{http://dx.doi.org/10.1103/PhysRevLett.103.100404}},
  doi          = {{10.1103/PhysRevLett.103.100404}},
  volume       = {{103}},
  year         = {{2009}},
}