Classical communication cost and remote preparation of the four-particle GHZ class state

Classical communication cost and remote preparation of the four-particle GHZ class state We present a scheme for probabilistic remote preparation of the four-particle Greenberger–Horne–Zeilinger (GHZ) class state by using two partial entangled three-particle GHZ states as the quantum channel. The successful total probability and classical communication cost are calculated. Our results show that such remote state preparation requires only 1 bit classical communication cost for the maximally entangled channel. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physics Letters A Elsevier

Classical communication cost and remote preparation of the four-particle GHZ class state

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Publisher
Elsevier
Copyright
Copyright © 2006 Elsevier B.V.
ISSN
0375-9601
D.O.I.
10.1016/j.physleta.2006.02.050
Publisher site
See Article on Publisher Site

Abstract

We present a scheme for probabilistic remote preparation of the four-particle Greenberger–Horne–Zeilinger (GHZ) class state by using two partial entangled three-particle GHZ states as the quantum channel. The successful total probability and classical communication cost are calculated. Our results show that such remote state preparation requires only 1 bit classical communication cost for the maximally entangled channel.

Journal

Physics Letters AElsevier

Published: Jul 10, 2006

References

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