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arXiv · 1305.7490

A review on super dense coding over covariant noisy channels

Zahra Shadman·Hermann Kampermann·Chiara Macchiavello·Dagmar Bruss
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Abstract

We study the performance of the super dense coding protocol in the presence of quantum channels with covariant noise. We first consider the bipartite case and review in a unified way the case of general Pauli channels. We discuss both the cases of unitary and non-unitary encoding. We also study the multipartite scenario and investigate the case of many senders and one receiver.

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Zahra Shadman, Hermann Kampermann, Chiara Macchiavello, Dagmar Bruss. 2013-05-31. A review on super dense coding over covariant noisy channels. https://doi.org/10.2478/qmetro-2013-0004

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