Local cloning of two product states

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dc.creatorJi, Zhengfeng
dc.creatorFeng, Yuan
dc.creatorYing, Mingsheng
dc.date2005-01-17
dc.date2005-03-23
dc.date.accessioned2026-07-07T06:24:48Z
dc.date.available2026-07-07T06:24:48Z
dc.descriptionLocal quantum operations and classical communication (LOCC) put considerable constraints on many quantum information processing tasks such as cloning and discrimination. Surprisingly however, discrimination of any two pure states survives such constraints in some sense. In this paper, we show that cloning is not that lucky; namely, conclusive LOCC cloning of two product states is strictly less efficient than global cloning.
dc.descriptionTotally rewritten with improved results
dc.identifierhttps://arxiv.org/abs/quant-ph/0501089
dc.identifierhttp://arxiv.org/abs/quant-ph/0501089
dc.identifierPhys. Rev. A 72, 032324 (2005)
dc.identifierdoi:10.1103/PhysRevA.72.032324
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/96671
dc.subjectQuantum Physics
dc.titleLocal cloning of two product states
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