Conclusive teleportation of a d-dimensional unknown state

W. Son, Jinhyoung Lee, M. S. Kim, and Y.-J. Park
Phys. Rev. A 64, 064304 – Published 14 November 2001
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Abstract

We formulate a conclusive teleportation protocol for a system in d-dimensional Hilbert space utilizing the positive operator-valued measurement. The conclusive teleportation protocol ensures some perfect teleportation events when the channel is only partially entangled, at the expense of lowering the overall average fidelity. We discuss how much information remains in the inconclusive parts of the teleportation.

  • Received 16 December 2000

DOI:https://doi.org/10.1103/PhysRevA.64.064304

©2001 American Physical Society

Authors & Affiliations

W. Son1,2,3, Jinhyoung Lee1,2,3, M. S. Kim2, and Y.-J. Park1

  • 1Department of Physics, Sogang University, C.P.O. Box 1142, Seoul 100-611, Korea
  • 2School of Mathematics and Physics, The Queen’s University, Belfast BT7 1NN, United Kingdom
  • 3Institute of Quantum Information Processing and Systems, University of Seoul, 90 Jeonnong, Tongdaemonn-ku, Seoul, Korea

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Vol. 64, Iss. 6 — December 2001

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