A NEW PROOF OF NONEXISTENCE OF PROBABILISTIC QUANTUM CLONING MACHINE

DOI10.1142/S0219749907003079zbMath1407.81055OpenAlexW2017634326MaRDI QIDQ3509801

Sujit K. Choudhary, Samir Kunkri

Publication date: 2 July 2008

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219749907003079

zbMATH Keywords

causalityquantum cloningremote sate preparation

Mathematics Subject Classification ID

Quantum state estimation, approximate cloning (81P50)

Cites Work

• A probabilistic cloning machine for replicating two non-orthogonal states
• No signalling and probabilistic quantum cloning
• Optimal distinction between non-orthogonal quantum states
• A single quantum cannot be cloned

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