Abstract
As an important communication technology, quantum information transmission plays an important role in the future network communication. It involves two kinds of transmission ways: quantum teleportation and remote state preparation. In this paper, we put forward a new scheme for optimal joint remote state preparation (JRSP) of an arbitrary equatorial two-qudit state with hybrid dimensions. Moreover, the receiver can reconstruct the target state with 100 % success probability in a deterministic manner via two spatially separated senders. Based on it, we can extend it to joint remote preparation of arbitrary equatorial multi-qudit states with hybrid dimensions using the same strategy.
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Acknowledgments
This work is supported by the National Natural Science Foundation under Grant No. 61473199 and No. 61104002, Jiangsu Provincial Key Laboratory for Computer Information Processing Technology, Soochow University, China under Grant No. KJS1128, Key Lab of Cognitive Radio & Signal Processing, Guilin Univ. of Electronic Technology under Grant No. 2013KF05.
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Cai, T., Jiang, M. Optimal Joint Remote State Preparation of Arbitrary Equatorial Multi-qudit States. Int J Theor Phys 56, 781–786 (2017). https://doi.org/10.1007/s10773-016-3219-0
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DOI: https://doi.org/10.1007/s10773-016-3219-0