Correlations for a Family of Two-Ququart Quantum States

被引：0
作者：
Parsian, H. [1 ,2 ]
Akhound, A. [2 ]
机构：
[1] Bu Ali Sina Univ, Dept Phys, Hamadan, Hamadan, Iran
[2] Payame Noor Univ, Dept Phys, POB 19395 3697, Tehran, Iran
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2020年 / 59卷 / 03期
关键词：
Entanglement; Quantum discord; Ququart; DISCORD; ENTANGLEMENT;
D O I：
10.1007/s10773-019-04364-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a quantum correlations analytical treatment for a family of two-ququart states are presented. For this purpose, a family of two-ququart quantum states, as well as a set of von Neumann measurements are proposed. A quantum discord analytical treatment is derived for this family of two-ququart states. Finally, the classical mutual information, the entanglement of formation and quantum discord are illustrated in this family of two-ququart quantum states.
引用
收藏
页码：772 / 785
页数：14
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