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Controlled Joint Remote State Preparation of an Arbitrary Equatorial Two-Qubit State |
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| Authors: | Sang Ming-huang Yu Si-dan |
| 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 for controlled joint remote state preparation of an arbitrary equatorial two-qubit state by using a seven-qubit entangled state as the quantum channel. In this scheme, two senders wish to help a receiver to remotely prepare an arbitrary equatorial two-qubit state, and the receiver can obtain the original quantum state with 100% success probability by performing the appropriate unitary operations. |
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