Evaluating capacities of Bosonic Gaussian channels

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dc.creatorHolevo, A. S.
dc.creatorWerner, R. F.
dc.date1999-12-14
dc.date.accessioned2026-07-07T06:17:21Z
dc.date.available2026-07-07T06:17:21Z
dc.descriptionWe show how to compute or at least to estimate various capacity-related quantities for Bosonic Gaussian channels. Among these are the coherent information, the entanglement assisted classical capacity, the one-shot classical capacity, and a new quantity involving the transpose operation, shown to be a general upper bound on the quantum capacity, even allowing for finite errors. All bounds are explicitly evaluated for the case of a one-mode channel with attenuation/amplification and classical noise.
dc.description14 pages, RevTeX, 5 eps figures
dc.identifierhttps://arxiv.org/abs/quant-ph/9912067
dc.identifierhttp://arxiv.org/abs/quant-ph/9912067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/94361
dc.subjectQuantum Physics
dc.titleEvaluating capacities of Bosonic Gaussian channels
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