密度态对角表示和概率表示中的叠加规则与纠缠
量子物理
2015-05-13 v1
摘要
在算符-符号构造的框架内讨论了与量子态对角表示对应的准分布。回顾了在量子力学概率表示中描述量子态的层析概率分布。讨论了对角表示与概率表示的联系。在密度算符符号的框架下考虑了叠加规则。多体量子系统的可分性和纠缠性质被表述为系统态密度算符符号的性质。
引用
@article{arxiv.0902.4351,
title = {Superposition rule and entanglement in diagonal and probability representations of density states},
author = {Vladimir I. Man'ko and Giuseppe Marmo and E. C. George Sudarshan},
journal= {arXiv preprint arXiv:0902.4351},
year = {2015}
}
备注
Invited talk presented at the XV Central European Workshop on Quantum Optics (Belgrade, Serbia, 30 May -- 3 June 2008), to appear in Physica Scripta T