Rotating Bose-Einstein condensates confined in an anharmonic potential
(2006) In Physical Review A (Atomic, Molecular and Optical Physics) 73(3: 033613).- Abstract
- We consider bosonic atoms that rotate in an anharmonic trapping potential. Using numerical diagonalization of the Hamiltonian, we get evidence for various phases of the gas for different values of the coupling between the atoms and of the rotational frequency of the trap. These include vortex excitation of single and multiple quantization, the phase of center-of-mass excitation, and the unstable phase.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/414754
- author
- Bargi, Sara LU ; Kavoulakis, Georgios LU and Reimann, Stephanie LU
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review A (Atomic, Molecular and Optical Physics)
- volume
- 73
- issue
- 3: 033613
- article number
- 033613
- publisher
- American Physical Society
- external identifiers
-
- wos:000236467500151
- scopus:33644946313
- ISSN
- 1050-2947
- DOI
- 10.1103/PhysRevA.73.033613
- 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
- 326939db-71fd-4d5a-88f8-48bfe8ee7709 (old id 414754)
- date added to LUP
- 2016-04-01 12:37:52
- date last changed
- 2022-01-27 07:44:53
@article{326939db-71fd-4d5a-88f8-48bfe8ee7709, abstract = {{We consider bosonic atoms that rotate in an anharmonic trapping potential. Using numerical diagonalization of the Hamiltonian, we get evidence for various phases of the gas for different values of the coupling between the atoms and of the rotational frequency of the trap. These include vortex excitation of single and multiple quantization, the phase of center-of-mass excitation, and the unstable phase.}}, author = {{Bargi, Sara and Kavoulakis, Georgios and Reimann, Stephanie}}, issn = {{1050-2947}}, language = {{eng}}, number = {{3: 033613}}, publisher = {{American Physical Society}}, series = {{Physical Review A (Atomic, Molecular and Optical Physics)}}, title = {{Rotating Bose-Einstein condensates confined in an anharmonic potential}}, url = {{http://dx.doi.org/10.1103/PhysRevA.73.033613}}, doi = {{10.1103/PhysRevA.73.033613}}, volume = {{73}}, year = {{2006}}, }