Random Classical FidelityReport as inadecuate

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1 CPT - Centre de Physique Théorique - UMR 6207 2 CPT - Centre de Physique Théorique - UMR 7332 3 DIPMAT - Dipartimento di Matematica Roma II

Abstract : We introduce a random perturbed version of the classical fidelity and we show that it converges with the same rate of decay of correlations, but not uniformly in the noise. This makes the classical fidelity unstable in the zero-noise limit.

Author: Sandro Vaienti - Carlangelo Liverani - Philippe Marie -

Source: https://hal.archives-ouvertes.fr/


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