基于 Rényi 熵的任意测量不确定性关系
量子物理
2008-07-21 v2
摘要
利用 Rényi 熵,以不等式形式提出了针对一对任意测量和单次测量的不确定性关系。该表述处理的是离散可观测量。文中给出了具有态依赖界和态无关界的两种关系。熵界在非正交态的区别中得到了说明。
引用
@article{arxiv.0805.1777,
title = {Uncertainty relations for arbitrary measurement in terms of Renyi entropies},
author = {A. E. Rastegin},
journal= {arXiv preprint arXiv:0805.1777},
year = {2008}
}
备注
4 pages, no figures. Improved state-dependent entropic bounds are presented. The bibliography is extended. The supplementary material is contained in arXiv:0807.2691