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Chinese Physics, 2006, Vol. 15(12): 2840-2846    DOI: 10.1088/1009-1963/15/12/012
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Teleportation of atomic entangled states with a thermal cavity

Zheng Xiao-Juan(郑小娟)a)b), Fang Mao-Fa(方卯发)a), Cai Jian-Wu(蔡建武)a), and Liao Xiang-Ping(廖湘萍)a)
a College of Physics and Information Science,Hunan Normal University, Changsha 410081, China; b School of Physics Science and Technology, Central South University, Changsha 410083, China
Abstract  We propose a most simple and experimentally feasible scheme for teleporting unknown atomic entangled states in driven cavity quantum electrodynamics (QED). In our scheme, the joint Bell-state measurement (BSM) is not required, and the successful probability can reach 1.0. Furthermore, the scheme is insensitive to the cavity decay and the thermal field.
Keywords:  multipartite entanglement      quantum teleportation      thermal cavity      GHZ states  
Received:  20 March 2006      Revised:  10 July 2006      Accepted manuscript online: 
PACS:  03.65.Ud (Entanglement and quantum nonlocality)  
  31.15.-p (Calculations and mathematical techniques in atomic and molecular physics)  
  42.50.Pq (Cavity quantum electrodynamics; micromasers)  
Fund: Project supported by the National Natural Science Foundation of China (Grant No 10374025).

Cite this article: 

Zheng Xiao-Juan(郑小娟), Fang Mao-Fa(方卯发), Cai Jian-Wu(蔡建武), and Liao Xiang-Ping(廖湘萍) Teleportation of atomic entangled states with a thermal cavity 2006 Chinese Physics 15 2840

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