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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.
Please use this url to cite or link to this publication:
author
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
ISSN
1079-7114
DOI
10.1103/PhysRevLett.103.100404
language
English
LU publication?
yes
id
ef6c593c-f067-4062-8aab-13e26b978f0a (old id 1474960)
date added to LUP
2009-10-02 12:49:08
date last changed
2017-07-23 03:55:33
@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},
  volume       = {103},
  year         = {2009},
}