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Optimal discrimination of mixed states: the quantum Chernoff bound

J. Calsamiglia, Ll. Masanes, R. Munoz-Tapia, A. Acin, E. Bagan

quant-pharXiv:quant-ph/0609136

Abstract

This paper has been withdrawn by the authors, due to a flaw in the proof of Theorem 1. This preprint is superseded by quant-ph/0610027, where a correct proof can be found. Thanks to Rainer Siegmund-Schultze for spotting the error.

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