Quantum capacity analysis of multi-level amplitude damping channels

Estimating the capacity of quantum channels is relevant to understand at which rate quantum information can be exchanged. Here, the authors introduce multi-level amplitude damping channels that generalize the qubit amplitude damping noise model, analyse their quantum and private capacities, and exac...

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Auteurs principaux: Stefano Chessa, Vittorio Giovannetti
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/1e7426c9c2db458592d7c3836e1edc0d
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