文章基本信息

标题：Superfluidity in the stochastic limit
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作者：L. Accardi ; S. V. Kozyrev
期刊名称：Discrete Dynamics in Nature and Society
印刷版ISSN：1026-0226
电子版ISSN：1607-887X
出版年度：2004
卷号：2004
DOI：10.1155/S1026022604401010
出版社：Hindawi Publishing Corporation
摘要：We discuss the stochastic limit approach to superfluidity. Starting from the usual Hamiltonian describing the interaction between the Bose condensate and the normal phase, we prove the existence of superfluidity in the stochastic limit and deduce a nonlinear (quadratic) kinetic equation describing the evolution of the density of superfluid liquid.