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arXiv · quant-ph/9909057

Entanglement and nonextensive statistics

A. Vidiella-Barranco
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Abstract

It is presented a generalization of the von Neumann mutual information in the context of Tsallis' nonextensive statistics. As an example, entanglement between two (two-level) quantum subsystems is discussed. Important changes occur in the generalized mutual information, which measures the degree of entanglement, depending on the entropic index q.

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A. Vidiella-Barranco. 1999-09-17. Entanglement and nonextensive statistics. https://doi.org/10.1016/s0375-9601(99)00551-4

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