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Distribution of the Generalized Correlated Coherence in Tripartite Systems
International Journal of Theoretical Physics ( IF 1.4 ) Pub Date : 2020-10-13 , DOI: 10.1007/s10773-020-04623-w
Dong-Mei Gao , Feng Liu , Hai Li , Xiao-Yan Qiao

The generalized correlated coherence is not stored locally, but does exist within the correlations between subsystems. We show that, in tripartite quantum systems, the generalized correlated coherence obeys the polygamy relation when the used coherence measure is strong subadditive. We further provide a sufficient condition, on which the generalized correlated coherence monogamy inequalities hold. These distribution results could just apply to the generalized correlated coherence, but not all quantum coherence.

中文翻译:

三方系统中广义相关相干的分布

广义相关连贯性不是存储在本地,而是存在于子系统之间的相关性中。我们表明,在三方量子系统中,当使用的相干测度是强次可加性时,广义相关相干服从一夫多妻关系。我们进一步提供了一个充分条件,广义相关相干一夫一妻制不等式在该条件下成立。这些分布结果仅适用于广义相关相干性,而不适用于所有量子相干性。
更新日期:2020-10-13
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