Multiplicativity of Maximal p-Norms in Werner-Holevo channels for $1 \le p \le 2$

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dc.creatorDatta, Nilanjana
dc.date2004-10-08
dc.date.accessioned2026-07-07T06:11:04Z
dc.date.available2026-07-07T06:11:04Z
dc.descriptionRecently, King and Ruskai [1] conjectured that the maximal p-norm of the Werner--Holevo channel is multiplicative for all $1\le p \le 2$. In this paper we prove this conjecture. Our proof relies on certain convexity and monotonicity properties of the p--norm.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0410063
dc.identifierhttp://arxiv.org/abs/quant-ph/0410063
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92428
dc.subjectQuantum Physics
dc.titleMultiplicativity of Maximal p-Norms in Werner-Holevo channels for $1 \le p \le 2$
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