Universal relaxational dynamics of gapped one-dimensional models in the quantum sine-Gordon universality class.
نویسندگان
چکیده
A semiclassical approach to the low-temperature real-time dynamics of generic one-dimensional, gapped models in the sine-Gordon model universality class is developed. Asymptotically exact universal results for correlation functions are obtained in the temperature regime T << Delta, where Delta is the energy gap.
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عنوان ژورنال:
- Physical review letters
دوره 95 18 شماره
صفحات -
تاریخ انتشار 2005