Scheme for the implementation of optimal phase-covariant quantum cloning for equatorial qubits

被引:14
作者
Song, W [1 ]
Yang, M [1 ]
Cao, ZL [1 ]
机构
[1] Anhui Univ, Sch Phys & Mat Sci, Hefei 230039, Peoples R China
关键词
quantum cloning; cavity QED;
D O I
10.1016/j.physleta.2004.08.035
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We propose schemes to implement the 1 --> 2 phase-covariant quantum cloning machine for input state in the x-y equator or x-z equator. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:34 / 38
页数:5
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