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Bidirectional Controlled Remote State Preparation of an Arbitrary Two-Qubit State |
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| Authors: | Li Yuan-hua Qiao Yi Sang Ming-huang Nie Yi-you |
| Institution: | 1.Department of Physics, Jiangxi Normal University, Nanchang, 330022, China ;2.Key Laboratory of Optoelectronic and Telecommunication of Jiangxi Province, Nanchang, 330022, China ; |
| Abstract: | We propose a scheme of bidirectional controlled remote state preparation of an arbitrary two-qubit state, where a nine-qubit entangled state is used as the quantum channel. In our scheme, Alice and Bob can prepare simultaneously an arbitrary two-qubit state for each other’s place with the help of the controller Charlie. The total success probability for our scheme reaches 100%. PACS numbers 03.67.Hk, 03.65.Ud, 42.50.Dv. |
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