On the spectrum of a Hamilton defined on suq(2) and quantum optical models

被引：23

作者：

Ballesteros, A

Chumakov, SM

机构：

[1] Univ Burgos, Dept Fis, E-09001 Burgos, Spain

[2] Univ Guadalajara, Dept Fis, Guadalajara 44420, Jalisco, Mexico

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1999年 / 32卷 / 35期

关键词：

D O I：

10.1088/0305-4470/32/35/305

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Analytical expressions are given for the eigenvalues and eigenvectors of a Hamiltonian with su(q)(2) dynamical symmetry. The relevance of such an operator in quantum optics is discussed. As an application, the ground-state energy in the Dicke model is studied through su(q)(2) perturbation theory.

引用

页码：6261 / 6269

页数：9

共 18 条

[11] AN ALGEBRAIC APPROACH TO SOLVING EVOLUTION PROBLEMS IN SOME NONLINEAR QUANTUM MODELS [J].