|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'501'711
Articles rated: 2609
20 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Interspecies singlet pairing in a mixture of two spin-1 Bose condensates | | Jie Zhang
; Tiantian Li
; Yunbo Zhang
; | | Date: |
2 May 2011 | | Abstract: | We study the ground state properties of a mixture formed by two spin-1
condensates in the absence of an external magnetic field. As the collisional
symmetry between interspecies bosonic atoms is broken, the interspecies
coupling interaction ($eta $) and interspecies singlet pairing interaction
($gamma $) arise. The ground state can be calculated using the angular
momentum theory analytically for $gamma =0$. The full quantum approach of
exact diagonalization is adopted numerically to consider the more general case
as $gamma
eq 0$. We illustrate the competition between the two interspecies
interactions and find that as singlet pairing interaction dominates (or the
total spin vanishes), there are still different types of singlet formations
which are well determined by $eta $. | | Source: | arXiv, 1105.0271 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER