Proof of the variational principle for a pair Hamiltonian!Boson model

被引：4
|
作者：
Pule, Joseph V.
Zagrebnov, Valentin A.
机构：
[1] Natl Univ Ireland Univ Coll Dublin, Sch Math Sci, Dublin 4, Ireland
[2] Univ Mediterannee, Ctr Phys Theor, F-13288 Marseille, France
[3] Univ Aix Marseille 1, UMR 6207, F-13331 Marseille 3, France
[4] Univ Aix Marseille 2, F-13284 Marseille 07, France
[5] Univ Sud Toulon Var, FRUMAN, CNRS, CPT, Toulon, France
来源：
REVIEWS IN MATHEMATICAL PHYSICS | 2007年 / 19卷 / 02期
关键词：
Pair Boson Hamiltonian; approximating Hamiltonian method; generalized Bose-Einstein condensation;
D O I：
10.1142/S0129055X07002924
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We give a two-parameter variational formula for the grand-canonical pressure of the Pair Boson Hamiltonian model. By using the Approximating Hamiltonian Method we provide a rigorous proof of this variational principle.
引用
收藏
页码：157 / 194
页数：38
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