Unified Approach to Universal Cloning and Phase-Covariant Cloning

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dc.creatorHu, Jia-Zhong
dc.creatorYu, Zong-Wen
dc.creatorWang, Xiang-Bin
dc.date2008-04-26
dc.date2008-06-21
dc.date.accessioned2026-07-07T09:45:47Z
dc.date.available2026-07-07T09:45:47Z
dc.descriptionWe analyze the problem of approximate quantum cloning when the quantum state is between two latitudes on the Bloch's sphere. We present an analytical formula for the optimized 1-to-2 cloning. The formula unifies the universal quantum cloning (UQCM) and the phase covariant quantum cloning.
dc.identifierhttps://arxiv.org/abs/0804.4207
dc.identifierhttp://arxiv.org/abs/0804.4207
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163312
dc.subjectQuantum Physics
dc.titleUnified Approach to Universal Cloning and Phase-Covariant Cloning
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