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arXiv · 2501.15462

More examples of additivity violation of the regularized minimum output entropy in the commuting-operator setup

Mehrdad Kalantar·Homayoon Shobeiri
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Abstract

We generalize recent results of Collins and Youn (2022), presenting new classes of quantum channels violating the additivity of the regularized minimum output entropy in the commuting-operator setup.

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Mehrdad Kalantar, Homayoon Shobeiri. 2025-01-26. More examples of additivity violation of the regularized minimum output entropy in the commuting-operator setup. https://arxiv.org/abs/2501.15462

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