2002/10/06 by Ya-Fei Yu, Yafei Yu, Yu, Yafei +6
Computer Science · Physics and Astronomy · #Cellular Automata and Applications #Computability, Logic, AI Algorithms #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph
paper · pdf · doi:10.48550/arxiv.quant-ph/0210038
5 pages
arxiv created 2002/10/06 · openalex publication_date 2002/10/06 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We construct a quantum machine which, by using asymmetric cloner, deals with disentangling and broadcasting entanglement in a single unitary evolution. The attainable maximum value of the scaling parameter s for disentangling is identical to that obtained in previous works. The fidelity of the cloning state with respect to the input entangled state is state-dependent.