Bose condensates in interaction with excitations : a kinetic model
Journal article, 2012
This paper deals with mathematical questions for Bose gases below T_c.The model is of two-component type, a kinetic equation for the excitations and a Gross Pitaevskii equation for the condensate. Existence results and moment estimates are proved in the space-homogeneous isotropic case.
Bose condensate
low temperature kinetics
two component model
Author
Leif Arkeryd
Chalmers, Mathematical Sciences, Mathematics
University of Gothenburg
A. Nouri
Aix Marseille University
Communications in Mathematical Physics
0010-3616 (ISSN) 1432-0916 (eISSN)
Vol. 310 3 765-788Subject Categories
Computational Mathematics
Physical Sciences
DOI
10.1007/s00220-012-1415-1