Single-Photon Entanglement Purification Procedure in a Squeezed Generalized Amplitude Damping Channel

被引：0

作者：

Jun, Jin Woo ^{[1
,2
]}

机构：

[1] Inje Univ, Inst Basic Sci, Kimhae 621749, South Korea

[2] Inje Univ, Dept Comp Simulat, Kimhae 621749, South Korea

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2015年 / 67卷 / 05期

关键词：

Entanglement purification; Squeezed generalized amplitude damping noise; NOISY CHANNELS; QUANTUM; PHASE; ATOMS; EXCITATION; RESERVOIRS; VACUUM; BATH;

D O I：

10.3938/jkps.67.771

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Analyzing the effects of the squeezed generalized amplitude damping noise on the single-photon entanglement purification procedure with path length fluctuations, we find that, for large value of T, the amplitude noise becomes as important as the phase flip noise in the role of origin of the discrepancy between the experimental value 0.796 of Salart et al. (Phys. Rev. Lett. 104 180504, 2010) and the theoretical value of 0.808 of Sangouard et al. (Phys. Rev. A 78 050301, 2008).

引用

页码：L771 / L776

页数：6

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