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arXiv · 2402.12569

Choi-Defined Resource Theories

Elia Zanoni·Carlo Maria Scandolo
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Abstract

Many resource theories share an interesting property: An operation is free if and only if its renormalized Choi matrix is a free state. In this article, we refer to resource theories exhibiting this property as Choi-defined resource theories. We demonstrate how and under what conditions one can construct a Choi-defined resource theory, and we prove that when such a construction is possible, the free operations are all and only the completely resource-non-generating operations. Moreover, we examine resource measures, a complete family of monotones, and conversion distances in such resource theories.

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Elia Zanoni, Carlo Maria Scandolo. 2024-02-19. Choi-Defined Resource Theories. https://doi.org/10.1103/physreva.111.062407

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