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Quantum Information Splitting of an Arbitrary Three-Atom State in Cavity Quantum Electrodynamics |
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| Authors: | Yuan-hua Li Li-ping Nie |
| Institution: | 1. Department of Physics, Jiangxi Normal University, Nanchang, 330022, China 2. Key Laboratory of Optoelectronic and Telecommunication of Jiangxi Province, Nanchang, 330022, China 3. Audit Office of Jiangxi Normal University, Nanchang, China |
| Abstract: | A cavity quantum electrodynamics scheme for implementing the deterministic quantum information splitting of an arbitrary three-atom state is proposed. In the scheme, a genuine five-atom entangled state and a Bell-state can be used as the quantum channel, which does not involve Bell-state measurement and only needs to perform the single-atom measurements. Our scheme is insensitive to both the cavity decay and the atom radiation, and considered here is secure against certain eavesdropping attacks. |
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