Ramsey interference in one-dimensional systems: the full distribution function of fringe contrast as a probe of many-body dynamics.
Phys Rev Lett
; 104(25): 255302, 2010 Jun 25.
Article
em En
| MEDLINE
| ID: mdl-20867392
ABSTRACT
We theoretically analyze Ramsey interference experiments in one-dimensional quasicondensates and obtain explicit expressions for the time evolution of full distribution functions of fringe contrast. We show that distribution functions contain unique signatures of the many-body mechanism of decoherence. We argue that Ramsey interference experiments provide a powerful tool for analyzing strongly correlated nature of 1D interacting systems.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Estados Unidos