Ramsey interference in one-dimensional systems: the full distribution function of fringe contrast as a probe of many-body dynamics
- Kitagawa, Takuya Physics Department, Harvard University, Cambridge, USA
- Pielawa, Susanne Physics Department, Harvard University, Cambridge, USA
- Imambekov, Adilet Department of Physics and Astronomy, Rice University, Houston, USA
- Schmiedmayer, Jörg Atominstitut, TU-Wien, Austria
- Gritsev, Vladimir Physics Department, University of Fribourg, Switzerland
- Demler, Eugene Physics Department, Harvard University, Cambridge, USA
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24.06.2010
Published in:
- Physical Review Letters. - 2010, vol. 104, p. 255302
English
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.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Physique
- Language
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- English
- Classification
- Physics
- License
- License undefined
- Identifiers
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- RERO DOC 20296
- DOI 10.1103/PhysRevLett.104.255302
- Persistent URL
- https://folia.unifr.ch/unifr/documents/301545
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