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Scheme for implementing quantum dense coding with W-class state in cavity QED |
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| Authors: | He Juan Ye Liu and Ni Zhi-Xiang |
| Institution: | Department of Physics, Fuyang Normal College, Fuyang rm 230041, China; School of Physics & Material Science, Anhui University, Hefei 230039, China; School of Physics & Material Science, Anhui University, Hefei 230039, China;Department of Physics, Fuyang Normal College, Fuyang rm 230041, China |
| Abstract: | An experimentally feasible protocol for realizing dense coding by using a class of W-state in cavity quantum electrodynamics (QED) is proposed in this paper. The prominent advantage of our scheme is that the successful probability of the dense coding with a W-class state can reach 1. In addition, the scheme can be implemented by the present cavity QED techniques. |
| Keywords: | quantum dense coding W-class state cavity quantum electrodynamics (QED) |
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