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Quantum Information Splitting of an Arbitrary Three-Atom State by Using W-class States in Cavity QED |
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| Authors: | LI Yuan-Hua NIE Yi-You |
| Institution: | 1. Department of Physics, Jiangxi Normal University, Nanchang 330022, China; 2. State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University, Shanghai 200240, China |
| Abstract: | We demonstrate that four sets of W-class states can be used to realize the deterministic quantum information splitting of an arbitrary three-atom state in cavity QED. The scheme does not involve Bell-state measurement and is insensitive to both the cavity decay and the thermal field. |
| Keywords: | quantum information W-class states quantum information splitting arbitrary three-atom state |
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