A new operator extension of strong subadditivity of quantum entropy

A new operator extension of strong subadditivity of quantum entropy
复制标题

量子熵强次可加性的新算子推广

DOI:
10.1007/s11005-023-01688-6
复制
发表时间:
2023
影响因子:
1.2
通讯作者:
Hsieh, Min-Hsiu
Hsieh, Min-Hsiu
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Lin, Ting-Chun;Kim, Isaac H.;Hsieh, Min-Hsiu

文献摘要

参考文献

被引文献

相似文献

设为密度矩阵的冯诺依曼熵。弱单调性断言,对于任何三重密度矩阵,这一事实等价于熵的强次可加性。我们证明了一个算子不等式,它在对状态取一个期望值时,可归结为弱单调性不等式。将这个不等式推广到两个独立密度矩阵的不等式,并给出了它们的Rényi推广.
Letbe the von Neumann entropy of a density matrix. Weak monotonicity asserts thatfor any tripartite density matrix, a fact that is equivalent to the strong subadditivity of entropy. We prove an operator inequality, which, upon taking an expectation value with respect to the state, reduces to the weak monotonicity inequality. Generalizations of this inequality to the one involving two independent density matrices, as well as their Rényi-generalizations, are also presented.
DOI: --
发表时间: 1961
期刊:
影响因子: --
作者:
H. Reeh;S. Schlieder
通讯作者: S. Schlieder
DOI: 10.1016/0022-1236(82)90022-2
发表时间: 1982-01-01
影响因子: 1.7
作者:
ACCARDI, L;CECCHINI, C
通讯作者: CECCHINI, C
DOI: --
发表时间: 2000
期刊:
影响因子: --
作者:
Erwin Schrödinger International;H. Borchers
通讯作者: H. Borchers