非k积态基于Sandwiched Renyi相对熵的关联测度The Correlation Measure of non-k-product States Based on Sandwiched Renyi Relative Entropy
吴慧敏,王银珠
摘要(Abstract):
在量子信息理论中,Sandwiched Renyi相对熵具有极其重要的应用价值。该研究给出多体复合系统非k积态基于Sandwiched Renyi相对熵的关联测度,同时证明了其满足量子关联度的一些必要性质,包括非负性,酉不变性,在完全正的保迹线性映射下的单调性,联合凸性以及在非相干辅助子系统影响下的不变性。
关键词(KeyWords): 多体量子系统;Sandwiched Renyi相对熵;k可分;k积态;量子关联度
基金项目(Foundation): 山西省自然科学基金(201901D111254)
作者(Author): 吴慧敏,王银珠
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