Quantifying Entangled Properties in Photon-Added Two-Mode Squeezed Coherent States

被引：2
|
作者：
Wang, Zhen [1 ]
Li, Heng-Mei [1 ]
Yuan, Hong-Chun [2 ]
Shen, Yu-Qiao [1 ]
Wan, Zhi-Long [1 ]
机构：
[1] Changzhou Inst Technol, Coll Sci & Chem Ind, Changzhou 213032, Peoples R China
[2] Changzhou Inst Technol, Coll Elect & Optoelect Engn, Changzhou 213032, Peoples R China
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2018年 / 57卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Entanglement; SV criteria; EPR correlation; Inseparability criterion; CONTINUOUS VARIABLE SYSTEMS; INSEPARABILITY; CRITERION;
D O I：
10.1007/s10773-018-3866-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The entanglement between the inter-modes in photon-added two-mode squeezed coherent states have been theoretically analyzed by employing the SV criteria, EPR correlation, and inseparability criterion, respectively. The entangled properties of the resultant states are clearly displayed in the numerical results. It is found that after the photon-excited operation on each mode in two-mode squeezed coherent states, the entanglement properties can be effectively enhanced.
引用
收藏
页码：3514 / 3524
页数：11
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