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Probabilistic remote preparation of a high-dimensional equatorial multiqubit with four-party and classical communication cost |
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| Authors: | Dai Hong-Yi Zhang Ming Chen Ju-Mei and Li Cheng-Zu |
| Affiliation: | Department of Physics, College of Science, National University of Defense Technology, Changsha 410073, China; Department of Automatic Control, College of Mechatronics Engineering and Automatization, National University of Defense Technology, Changsha 410073, China |
| Abstract: | This paper presents a protocol for probabilistic remote preparation of a high-dimensional equatorial multiqubit with four-party, consisting of a sender and three receivers. The quantum channel is composed of a partial entangled high-dimensional four-particle state. We calculate the successful total probability and the total classical communication cost required for this scheme. It is shown that both the entangled resources and classical communication cost are greatly reduced. |
| Keywords: | remote state preparation multiqubit classical communication cost four-party |
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