学术
Schemes for Probabilistic Teleportation of a Three-Atom GHZ Class State via Cavity QED
WANG Yi-Cai LIU Jin-Ming
Key Laboratory of Optical and Magnetic Resonance Spectroscopy, Department of Physics, East China Normal University,Shanghai 200062, China
文章出处:
《理论物理通讯：英文版》-2007年48卷3期 -435-440页
分 类 号:
Schemes for Probabilistic Teleportation of a Three-Atom GHZ Class State via Cavity QED
Abstract:
Using a quantum channel composed of a two-atom and a three-atom nonmaximally entangled states, we present two schemes to teleport a three-atom GHZ class state via entanglement swapping in cavity QED with different success probabilities. The schemes can be respectively realized with the large-detuned vacuum cavities and with the large-detuned thermal cavities by separate atomic measurements after we choose appropriate atom-cavity-field interaction time.[著者文摘]
Key words:
teleportation, probabilistic, entangled state, cavity QED
基金资助:
The project supported by National Key Basic Research and Development Program of China under Grant No. 2006CB921604 and National Natural Science Foundation of China under Grant Nos. 60578050 and 10434060 tCorresponding author,
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