Quantum error-correction for spatially correlated errors

被引：0
|
作者：
Arimitsu, T. [1 ]
Hayashi, T. [1 ]
Kitajima, S. [2 ]
Shibata, F. [2 ]
机构：
[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, Tsukuba 3058571, Japan
[2] Ochanomizu Univ, Dept Phys, Fac Sci, Tokyo 1128610, Japan
来源：
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION | 2008年 / 6卷
关键词：
D O I：
10.1142/S0219749908003803
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
It is shown that errors due to spatially correlated noises can be corrected by the quantum error-correction code and error-correction procedure prepared for those for independent noises. A model of noisy-channel which is under the influence of spatially correlated quantum Brownian motion is investigated within the framework of non-equilibrium thermo field dynamics that is a canonical operator formalism for dissipative quantum systems.
引用
收藏
页码：575 / 580
页数：6
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