English

Optimal Cloning and No Signaling

Quantum Physics 2009-10-31 v1
Authors: Sibasish Ghosh , Guruprasad Kar , Anirban Roy
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Abstract

It is shown that no signaling constraint generates the whole class of 1 →\rightarrow 2 optimal quantum cloning machines of single qubits.

Keywords

quantum cloning

Cite

@article{arxiv.quant-ph/9907001,
  title  = {Optimal Cloning and No Signaling},
  author = {Sibasish Ghosh and Guruprasad Kar and Anirban Roy},
  journal= {arXiv preprint arXiv:quant-ph/9907001},
  year   = {2009}
}

Comments

6 pages, latex

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