Joint Remote State Preparation of a Four-Dimensional Quantum State
PENG Jia-Yin1,2** , BAI Ming-Qiang2 , MO Zhi-Wen2
1 School of Mathematics and Information Science, Neijiang Normal University, Neijiang 6411002 College of Mathematics and Software Science, Sichuan Normal University, Chengdu 610066
Abstract ：We present several protocols for joint remote state preparation of a single(two)-quadbit state with real (or complex) coefficients via a projective or positive operator-valued measure. In our schemes, three(five)-quadbit non-maximally entangled state(s) have been employed as the quantum channel and several appropriate mutually orthogonal basis are delicately constructed. Finally, the present schemes are extended to the (N+M ) senders' case.
收稿日期: 2013-09-22
出版日期: 2014-01-28
:
03.67.Hk
(Quantum communication)
03.67.Dd
(Quantum cryptography and communication security)
03.65.Ud
(Entanglement and quantum nonlocality)
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2014, Vol. 31 
