• Cloning and superluminal signaling

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    • Keywords


      Cloning; cloning fidelity; superluminal signaling; state discrimination

    • Abstract


      It is shown that the no-signaling constraint generates the symmetric as well as the asymmetric 1 → 2 optimal universal quantum cloning machine of single qubits

    • Author Affiliations


      Sibasish Ghosh1

      1. Physics and Applied Mathematics Unit, Indian Statistical Institute, 203 B.T. Road, Calcutta - 700 035, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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