Phenomenological theory of mode collapse-revival in a confined Bose gas
نویسندگان
چکیده
منابع مشابه
ar X iv : c on d - m at / 9 70 10 04 v 1 2 J an 1 99 7 Phenomenological theory of mode collapse - revival in confined Bose gas
A phenomenological theory of mode collapse-revival for a system with a weak nonlinearity is presented. The theory takes into account fluctuations of the number n of quanta of oscillations. The collapse time τ −1 c for a mode of frequency ω 0 turns out to be ω 0 (n/2¯ hω 0 | ν |), where ν is a coefficient in a nonlinear correction to the mode frequency with respect to the oscillation energy E. F...
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 1997
ISSN: 0375-9601
DOI: 10.1016/s0375-9601(97)00261-2