Year: 2010
Author: Zhang-Yin Wang, Xing-Qiang Yang
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 4 : pp. 352–368
Abstract
I present a novel tripartite scheme for remotely preparing an arbitrary two-qubit state with two three-qubit entanglements. By using a proper positive operator-valued measure (POVM), it is shown the remote two-qubit preparation can be realized in either distant ministrant's place in a probabilistic manner via their collaboration. I also explore its applications to six special ensembles of state in detail. The extensive investigations shows that the remote preparation can be achieved with higher probability provided that the prepared state belongs to the six special ensembles.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.061310.071210a
Journal of Atomic and Molecular Sciences, Vol. 1 (2010), Iss. 4 : pp. 352–368
Published online: 2010-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 17
Keywords: remote state preparation three-qubit entanglement positive operator-valued measure unitary operationd.