Superfluidity in the stochastic limit

Autor: L. Accardi, S. V. Kozyrev
Jazyk: angličtina
Rok vydání: 2004
Předmět:
Zdroj: Discrete Dynamics in Nature and Society, Vol 2004, Iss 1, Pp 3-17 (2004)
Druh dokumentu: article
ISSN: 1026-0226
1607-887X
10260226
DOI: 10.1155/S1026022604401010
Popis: 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.
Databáze: Directory of Open Access Journals