Stability of a single vortex in a trapped Bose-Einstein condensate
(2005) In European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics 36(1). p.11-15- Abstract
- We investigate the lowest state of a Bose-Einstein condensate with an off-center vortex state that is confined in a rotating harmonic potential. Our results are consistent with the fact that any single off-center vortex is unstable. Furthermore, a vortex state located at the center of the cloud first becomes locally stable as the rotational frequency increases. Finally our study implies the existence of hysteresis effects.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/223134
- author
- Kavoulakis, Georgios LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics
- volume
- 36
- issue
- 1
- pages
- 11 - 15
- publisher
- EDP Sciences
- external identifiers
-
- wos:000232164500002
- scopus:26044476597
- ISSN
- 1434-6060
- DOI
- 10.1140/epjd/e2005-00219-1
- 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
- 77c34068-93b2-4318-a192-5c137c1442f5 (old id 223134)
- date added to LUP
- 2016-04-01 16:09:15
- date last changed
- 2022-01-28 17:39:10
@article{77c34068-93b2-4318-a192-5c137c1442f5, abstract = {{We investigate the lowest state of a Bose-Einstein condensate with an off-center vortex state that is confined in a rotating harmonic potential. Our results are consistent with the fact that any single off-center vortex is unstable. Furthermore, a vortex state located at the center of the cloud first becomes locally stable as the rotational frequency increases. Finally our study implies the existence of hysteresis effects.}}, author = {{Kavoulakis, Georgios}}, issn = {{1434-6060}}, language = {{eng}}, number = {{1}}, pages = {{11--15}}, publisher = {{EDP Sciences}}, series = {{European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics}}, title = {{Stability of a single vortex in a trapped Bose-Einstein condensate}}, url = {{http://dx.doi.org/10.1140/epjd/e2005-00219-1}}, doi = {{10.1140/epjd/e2005-00219-1}}, volume = {{36}}, year = {{2005}}, }