Preparation of a New Type of Multiqubit Entangled States in Cavity QED

被引：0
|
作者：
XIONG Wen-Yuan~1 WANG Xin-Wen~(1
机构：
来源：
CommunicationsinTheoreticalPhysics | 2008年 / 50卷 / 09期
关键词：
new type of entangled sates; cavity QED; controlled quantum communication;
D O I：
暂无
中图分类号：
O413.2 [量子电动力学];
学科分类号：
摘要：
Recently Yang,Chu,and Han [Phys.Rev.A 70 (2004) 022329] presented a new type of multipartiteentangled states for implementing efficient many-party controlled teleportation of multiqubit quantum information.Herewe propose a simple scheme for preparing such a type of multi-atom entangled states in cavity quantum electrodynamics(QED).The scheme involves atom-cavity interaction with large detuning,and is immune to the cavity decay and thethermal field states.Some practical analyses show its availability with the present technology.
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页码：738 / 740
页数：3
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