期刊
MODERN PHYSICS LETTERS A
卷 22, 期 15, 页码 1075-1084出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217732307023419
关键词
pseudo-hermiticity; thermodynamics; equilibrium
In the study of pseudo(quasi)-hermitian operators, the key role is played by the positive-definite metric operator. It enables physical interpretation of the considered systems. In this paper, we study the pseudo-hermitian systems with constant number of particles in equilibrium. We show that the explicit knowledge of the metric operator is not essential for the study of thermodynamic properties of the system. We introduce a simple example where the physically relevant quantities are derived without explicit calculation of either metric operator or spectrum of the Hamiltonian.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据