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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. Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
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PHYSICS LETTERS A
ISSN: 0375-9601
Year: 2010
Issue: 44
Volume: 374
Page: 4483-4487
1 . 9 6 3
JCR@2010
2 . 3 0 0
JCR@2023
ESI Discipline: PHYSICS;
JCR Journal Grade:2
CAS Journal Grade:3
Cited Count:
WoS CC Cited Count: 79
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
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