期刊
PHYSICAL REVIEW LETTERS
卷 104, 期 25, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.104.255302
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资金
- NSF [DMR-0705472]
- Harvard MIT CUA
- DARPA OLE program
- AFOSR MURI
- Swiss NSF
- Austrian Science Fund (FWF) [I 145, Z 118] Funding Source: researchfish
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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