Relations between the observational entropy and Renyi information measures

被引：7
作者：
Zhou, Xiang [1 ]
Zheng, Zhu-Jun [2 ]
机构：
[1] South China Univ Technol, Dept Math, Guangzhou 510640, Peoples R China
[2] South China Univ Technol, Lab Quantum Sci & Engn, Guangzhou 510641, Peoples R China
来源：
QUANTUM INFORMATION PROCESSING | 2022年 / 21卷 / 06期
关键词：
Observational entropy; Renyi information measures; Coarse-graining; Coarse-grained measurement; ENTANGLEMENT; DIVERGENCE;
D O I：
10.1007/s11128-022-03570-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Observational entropy is a generalization of Boltzmann entropy to quantum mechanics. Observational entropy based on coarse-grained measurements has a certain relations with other quantum information measures. We study the relations between observational entropy and Renyi information measures and give some examples to explain the rationality of these relations.
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页数：34
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