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Vortices in rotating two-component boson and fermion traps

Bargi, Sara LU ; Cremon, Jonas LU ; Saarikoski, H. ; Harju, A. ; Kavoulakis, G. M. ; Manninen, M. and Reimann, Stephanie LU (2010) International Conference on Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT '08) 42(3). p.411-415
Abstract
Quantum liquids may carry angular momentum by the formation of vortex states. This is well known for Bose-Einstein condensates in rotating traps, and was even found to occur in quantum dots at strong magnetic fields. Here we consider a two-component quantum liquid, where coreless vortices and interlaced lattices of coreless vortices appear in a very similar way for fermions and bosons with repulsive two-body interactions. The ground states at given angular momentum, as well as the pair correlations for equal and different numbers of atoms in the two components, are studied. (C) 2009 Elsevier B.V. All rights reserved.
Please use this url to cite or link to this publication:
author
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organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Bose-Einstein condensates, Vortices, Quantum dots
host publication
Physica E-Low-Dimensional Systems & Nanostructures
volume
42
issue
3
pages
411 - 415
publisher
Elsevier
conference name
International Conference on Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT '08)
conference location
Prague, Czech Republic
conference dates
2008-07-28 - 2008-08-02
external identifiers
  • wos:000274954500034
  • scopus:74149090449
ISSN
1386-9477
DOI
10.1016/j.physe.2009.06.022
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
82d85915-7d62-4996-ab84-d44561eeaf2f (old id 1568054)
date added to LUP
2016-04-01 14:11:08
date last changed
2025-04-04 14:23:52
@inproceedings{82d85915-7d62-4996-ab84-d44561eeaf2f,
  abstract     = {{Quantum liquids may carry angular momentum by the formation of vortex states. This is well known for Bose-Einstein condensates in rotating traps, and was even found to occur in quantum dots at strong magnetic fields. Here we consider a two-component quantum liquid, where coreless vortices and interlaced lattices of coreless vortices appear in a very similar way for fermions and bosons with repulsive two-body interactions. The ground states at given angular momentum, as well as the pair correlations for equal and different numbers of atoms in the two components, are studied. (C) 2009 Elsevier B.V. All rights reserved.}},
  author       = {{Bargi, Sara and Cremon, Jonas and Saarikoski, H. and Harju, A. and Kavoulakis, G. M. and Manninen, M. and Reimann, Stephanie}},
  booktitle    = {{Physica E-Low-Dimensional Systems & Nanostructures}},
  issn         = {{1386-9477}},
  keywords     = {{Bose-Einstein condensates; Vortices; Quantum dots}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{411--415}},
  publisher    = {{Elsevier}},
  title        = {{Vortices in rotating two-component boson and fermion traps}},
  url          = {{http://dx.doi.org/10.1016/j.physe.2009.06.022}},
  doi          = {{10.1016/j.physe.2009.06.022}},
  volume       = {{42}},
  year         = {{2010}},
}