Non-dissipative decoherence in ion-trap quantum computers

被引：0

作者：

Mancini, S ^{[1
]}

Bonifacio, R ^{[1
]}

机构：

[1] Univ Milan, INFM, Dipartimento Fis, I-20133 Milan, Italy

来源：

QUANTUM COMMUNICATION, COMPUTING, AND MEASUREMENT 3 | 2001年

关键词：

foundations; quantum information; decoherence;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We investigate the capabilities of a quantum computer based on cold trapped ions in presence of non-dissipative decoherence. The latter is accounted by using the evolution time as a random variable and then averaging on a properly defined probability distribution. Severe bounds on computational performances are found.

引用

页码：235 / 238

页数：4

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