Ramsey interference in one-dimensional systems: the full distribution function of fringe contrast as a probe of many-body dynamics.
نویسندگان
چکیده
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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عنوان ژورنال:
- Physical review letters
دوره 104 25 شماره
صفحات -
تاریخ انتشار 2010