Pfaffian state generation by strong three-body dissipation.
Phys Rev Lett
; 104(9): 096803, 2010 Mar 05.
Article
in En
| MEDLINE
| ID: mdl-20367002
ABSTRACT
We propose a scheme for preparing and stabilizing the Pfaffian state with high fidelity in rapidly rotating 2D traps containing a small number of bosons. The goal is achieved by strongly increasing three-body loss processes, which suppress superpositions of three particles while permitting pairing. This filtering mechanism gives rise to reasonably small losses if the system is initialized with the right angular momentum. We discuss some methods for tuning independently two- and three-body interactions.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Phys Rev Lett
Year:
2010
Type:
Article
Affiliation country:
Germany