Probabilistic Dense Coding Using Non-Maximally Entangled Three-Particle State

Zhang Guo-Hua; Yan Feng-Li

Probabilistic Dense Coding Using Non-Maximally Entangled Three-Particle State

Quantum Physics 2010-02-10 v1

Authors: Zhang Guo-Hua , Yan Feng-Li

Abstract

We present a scheme of probabilistic dense coding via a quantum channel of non-maximally entangled three-particle state. The quantum dense coding will be succeeded with a certain probability if the sender introduces an auxiliary particle and performs a collective unitary transformation. Furthermore, the average information transmitted in this scheme is calculated.

Keywords

quantum channel capacity quantum entanglement quantum teleportation

Cite

@article{arxiv.0902.3711,
  title  = {Probabilistic Dense Coding Using Non-Maximally Entangled Three-Particle State},
  author = {Zhang Guo-Hua and Yan Feng-Li},
  journal= {arXiv preprint arXiv:0902.3711},
  year   = {2010}
}

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4 pages

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