New Deterministic Protocol for Joint Remote Preparation of Two-qubit States

Nung Van Don, Nguyen Ba An, Cao Thi Bich
Author affiliations

Authors

  • Nung Van Don Center for Theoretical Physics, Institute of Physics, VAST
  • Nguyen Ba An Center for Theoretical Physics, Institute of Physics, VAST
  • Cao Thi Bich

DOI:

https://doi.org/10.15625/0868-3166/22/3/593

Abstract

Designing quantum protocols with unit success probability is highly desirable from a viewpoint of the overall resource cost. In this work, we propose a new deterministic protocol for joint remote preparation of the most general two-qubit state using the same quantum/classical resource as in [An et al., Phys. Lett. A {\bf 375} (2011) 3570] and, at the same time, retaining the passive role of the receiver as in [Xiao et al., J. Phys. B: At. Mol. Opt. Phys. {\bf 44} (2011) 075501], which employs a different kind of nonlocal resource. From a practical point of view, this protocol proves most suitable in situations when only Einstein- Podelsky-Rosen pairs are supplied and the receiver is not capable of performing any measurements nor controlled-NOT gates.

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Published

29-10-2012

How to Cite

[1]
N. V. Don, N. B. An, and C. T. Bich, “New Deterministic Protocol for Joint Remote Preparation of Two-qubit States”, Comm. Phys., vol. 22, no. 3, p. 193, Oct. 2012.

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Papers
Received 03-05-2012
Accepted 12-07-2012
Published 29-10-2012