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Random Classical Fidelity |
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| Authors: | C Liverani Ph Marie S Vaienti |
| Institution: | (1) Departement of Mathematics, University of Rome Tor Vergata, Rome, Italy;(2) UMR-6207 Centre de Physique Théorique, CNRS, Universités d’Aix-Marseille I, II, Université du Sud, Toulon-Var, France;(3) FRUMAM, Fédéderation de Recherche des Unités de Mathématiques de Marseille, CPT, Luminy Case 907, F-13288, Marseille Cedex 9, France |
| 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. |
| Keywords: | fidelty random perturbations |
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