Discrete symmetries and the periodic-orbit expansions.

Discrete symmetries and the periodic-orbit expansions.
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离散对称性和周期轨道展开。

DOI:
10.1103/physreva.43.603
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发表时间:
1991
期刊:
Physical review. A, Atomic, molecular, and optical physics
影响因子:
--
通讯作者:
Lauritzen
Lauritzen
中科院分区:
--
文献类型:
--
作者:
Lauritzen

文献摘要

被引文献

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针对显示离散对称性的哈密顿系统,提出了周期轨道展开的动态 Z 函数的因式分解。结果表明,在对称运算下点不变的周期轨道需要特殊处理。
A factorization of the dynamical Z function of the periodic-orbit expansion is presented for a Hamiltonian system displaying discrete symmetries. It is shown that the periodic orbits that are pointwise invariant under a symmetry operation require special treatment.