Joint remote preparation of an arbitrary three-qubit state |
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| Authors: | Ming-Xing Luo Xiu-Bo Chen Song-Ya Ma Xin-Xin Niu Yi-Xian Yang |
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| Affiliation: | 1. Information Security Center, State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China;2. Key Laboratory of Network and Information Attack and Defence Technology of MOE, Beijing University of Posts and Telecommunications, Beijing 100876, China;3. National Engineering Laboratory for Disaster Backup and Recovery, Beijing University of Posts and Telecommunications, Beijing 100876, China;4. College of Mathematics and Information Sciences, Henan University, Kaifeng 475004, China;1. Faculty of Science, Assiut University, Assiut 71516, Egypt;2. College of Science and Humanities, Salman Bin Abdulaziz University, Al-Aflaj, Saudi Arabia;1. College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, Al-Aflaj, Saudi Arabia;2. Faculty of Science, Assiut University, Assiut, Egypt;3. Physics Department, Adelphi University Garden City, NY 11530, United States;4. Department of Physics and Optical Engineering, RHIT, Terra Haute IN 47803, USA;5. Department of Mathematics, College of Science, University of Bahrain, P.O. Box 32038, Bahrain;1. Technische Universität Dortmund, Fakultät Physik, D-44221 Dortmund, Germany;2. Institute of Problems of Chemical Physics, RAS, Chernogolovka, Moscow reg., 142432, Russia;1. CIDETEC, Instituto Politécnico Nacional, UPALM, CDMX 07700, Mexico;2. Departamento de Física, Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Edificio 9, UPALM, CDMX 07738, Mexico;3. Applied Theoretical Physics Division, Department of Physics, Federal University Lafia, P. M. B. 146, Lafia, Nigeria;4. Cátedrática CONACyT, CIC, Instituto Politécnico Nacional, UPALM, CDMX 07700, Mexico |
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| Abstract: | In this paper, by constructing some useful measurement bases, we first show that two senders can jointly prepare a three-qubit state of complex coefficients to a remote receiver via the shared three GHZ states. Then, the success probability can be improved by using the permutation group to classify the preparation state. Furthermore, under some different measurement bases, we propose another scheme to jointly prepare a three-qubit state of real coefficients with less restrictions. Finally, the present schemes are extended to multi-sender, and the classical communication costs of all the schemes are also calculated. |
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