Joint remote state preparation of a W-type state via W-type states

Joint remote state preparation of a W-type state via W-type states An all W-type state task is put forward: joint remote state preparation of a W-type state via W-type states. We propose two probabilistic yet faithful schemes for the task. The first scheme uses two arbitrary W-type states as the shared quantum resource and the second scheme exploits three such states. We show that, while the first scheme requires some additional quantum resource and technical operations from the receiver, the second scheme allows any completely unequipped party to play the role of receiver. In both schemes the classical communication cost is one bit per preparer. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physics Letters A Elsevier

Joint remote state preparation of a W-type state via W-type states

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Publisher
North-Holland
Copyright
Copyright © 2010 Elsevier Ltd
ISSN
0375-9601
D.O.I.
10.1016/j.physleta.2010.09.013
Publisher site
See Article on Publisher Site

Abstract

An all W-type state task is put forward: joint remote state preparation of a W-type state via W-type states. We propose two probabilistic yet faithful schemes for the task. The first scheme uses two arbitrary W-type states as the shared quantum resource and the second scheme exploits three such states. We show that, while the first scheme requires some additional quantum resource and technical operations from the receiver, the second scheme allows any completely unequipped party to play the role of receiver. In both schemes the classical communication cost is one bit per preparer.

Journal

Physics Letters AElsevier

Published: Oct 4, 2010

References

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