Quantum teleportation of an unknown N-Qubit W-Like state

被引：0
|
作者：
Z. -X. Man
Y. -J. Xia
N. B. An
机构：
[1] Qufu Normal University,College of Physics and Engineering
[2] Institute of Physics and Electronics,School of Computational Sciences
[3] Korean Institute for Advanced Study,undefined
来源：
JETP Letters | 2007年 / 85卷
关键词：
03.65.Ud; 03.67.-a; 03.67.Hk;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A nontrivial protocol for teleporting an unknown N-qubit W-like state is proposed. The consumed resource is only (N-1) shared ebits and 2(N-1) bits of classical communication, while the technique involves only controlled-NOT gates and single-qubit measurements/operations. The rule for reconstruction of the desired state at the receiving station is worked out explicitly in the most general case of an arbitrary N ≥ 3. The protocol is within the reach of present technologies.
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页码：662 / 666
页数：4
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