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Controlled Joint Remote State Preparation of an Arbitrary Equatorial Two-Qubit State

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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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Acknowledgements

This work is supported by the National Natural Science Foundation of China (Grant Nos. 11804135, 11764021, 11564018, 61765008, 11804133, 51567011), and the Research Foundation of the Education Department of Jiangxi Province (No. GJJ150339).

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Authors and Affiliations

  1. Department of Physics, Jiangxi Normal University, Nanchang, 330022, China

    Ming-huang Sang & Si-dan Yu

  2. Key Laboratory of Optoelectronic and Telecommunication of Jiangxi Province, Nanchang, 330022, China

    Ming-huang Sang & Si-dan Yu

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  1. Ming-huang Sang
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  2. Si-dan Yu
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Correspondence to Ming-huang Sang.

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Sang, Mh., Yu, Sd. Controlled Joint Remote State Preparation of an Arbitrary Equatorial Two-Qubit State. Int J Theor Phys 58, 2910–2913 (2019). https://doi.org/10.1007/s10773-019-04173-w

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  • DOI: https://doi.org/10.1007/s10773-019-04173-w

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