Simple schemes for quantum information processing with W-type entanglement

Simple schemes for quantum information processing with W-type entanglement Simple schemes are proposed for implementing deterministic teleportation, superdense coding, and quantum information splitting with W-type entangled states. The physical realization of these schemes should be much simpler than previous ones due to the assistance of an auxiliary particle. We illustrate the ideas in cavity quantum electrodynamics. The important features of our schemes can also be demonstrated in other systems. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Simple schemes for quantum information processing with W-type entanglement

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Publisher
Springer Journals
Copyright
Copyright © 2009 by Springer Science+Business Media, LLC
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-009-0119-8
Publisher site
See Article on Publisher Site

Abstract

Simple schemes are proposed for implementing deterministic teleportation, superdense coding, and quantum information splitting with W-type entangled states. The physical realization of these schemes should be much simpler than previous ones due to the assistance of an auxiliary particle. We illustrate the ideas in cavity quantum electrodynamics. The important features of our schemes can also be demonstrated in other systems.

Journal

Quantum Information ProcessingSpringer Journals

Published: Jul 7, 2009

References

  • Dense coding and teleportation with one-dimensional cluster states
    Wang, X.W.; Shan, Y.G.; Xia, L.X.
  • Controlled teleportation against uncooperation of part of supervisors
    Wang, X.W.; Su, Y.H.; Yang, G.J.
  • Quantum jumps of light recording the birth and death of a photon in a cavity
    Gleyzes, S.; Kuhr, S.; Guerlin, C.

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