Some New Metrics Based on Partial Fidelity and Partial Super-Fidelity

In this paper, we introduce some new metrics between quantum states based on partial fidelity and partial super-fidelity and discuss their properties. We show that the new metrics are useful measures in quantum information processing.

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Bibliographic Details
Published inCommunications in theoretical physics Vol. 61; no. 1; pp. 37 - 39
Main Author 吴照奇 朱传喜 张小芝
Format Journal Article
LanguageEnglish
Published 2014
Subjects
Data processing
Theoretical physics
保真度
量子信息处理
量子态
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Summary:In this paper, we introduce some new metrics between quantum states based on partial fidelity and partial super-fidelity and discuss their properties. We show that the new metrics are useful measures in quantum information processing.
Bibliography:WU Zhao-Qi ,ZHU Chuan-Xi , and ZHANG Xiao-Zhi Department of Mathematics, Nanchang University, Nanchang 330031, China
11-2592/O3
partial fidelity, partial super-fidelity, metric
In this paper, we introduce some new metrics between quantum states based on partial fidelity and partial super-fidelity and discuss their properties. We show that the new metrics are useful measures in quantum information processing.
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0253-6102
1572-9494
DOI:10.1088/0253-6102/61/1/06