Complementarity and additivity for depolarizing channels

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dc.creatorDatta, Nilanjana
dc.creatorHolevo, Alexander S.
dc.date2005-10-18
dc.date.accessioned2026-07-07T06:48:45Z
dc.date.available2026-07-07T06:48:45Z
dc.descriptionIn this paper we use the method of a recent paper (quant-ph/0509101) to compute complementary channels for certain important cases, such as depolarizing and transpose-depolarizing channels. This method allows us to easily obtain the minimal Kraus representations from non--minimal ones. We also study the properties of the output purity of the tensor product of a channel and its complement.
dc.description17 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0510145
dc.identifierhttp://arxiv.org/abs/quant-ph/0510145
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/104132
dc.subjectQuantum Physics
dc.titleComplementarity and additivity for depolarizing channels
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