Bose Condensates in Interaction with Excitations: A Kinetic Model

被引：22

作者：

Arkeryd, Leif ^{[1
]}

Nouri, Anne ^{[2
]}

机构：

[1] Chalmers, S-41296 Gothenburg, Sweden

[2] Aix Marseille Univ, LATP, F-13453 Marseille 13, France

来源：

COMMUNICATIONS IN MATHEMATICAL PHYSICS | 2012年 / 310卷 / 03期

关键词：

GAS; TEMPERATURES; EQUATION; REGIME;

D O I：

10.1007/s00220-012-1415-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper deals with mathematical questions for Bose gases below the temperature T-BEC where Bose-Einstein condensation sets in. The model considered is of two-component type, consisting of a kinetic equation for the distribution function of a gas of (quasi-)particles interacting with a Bose condensate, which is described by a Gross-Pitaevskii equation. Existence results and moment estimates are proved in the space-homogeneous, isotropic case.

引用

页码：765 / 788

页数：24

共 16 条

[1]

[Anonymous], 2003, Bose-Einstein Condensation

[2]

[Anonymous], THESIS U TORONTO

[3] Some considerations on the derivation of the nonlinear quantum Boltzmann equation II: The low density regime [J].