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Bistability driven by dichotomous noise Porrà i Rovira, Josep Maria Masoliver, Jaume, 1951- Lindenberg, Katja Fluctuacions (Física) Probabilitats Soroll Fluctuations (Physics) Probability theory We consider mean-first-passage times and transition rates in bistable systems driven by dichotomous colored noise. We carry out an asymptotic expansion for short correlation times ¿c of the colored noise and find results that differ from those reported earlier. In particular, to retain corrections to O(¿c) we find that it is necessary to retain up to four derivatives of the potential function. We compare our asymptotic results to existing ones and also to exact ones obtained from numerical integration. 2009-10-06T08:45:10Z 2009-10-06T08:45:10Z 1991 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1050-2947 https://hdl.handle.net/2445/9531 62609 eng Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevA.44.4866 Physical Review A, 1991, vol. 44, núm. 8, p. 4866-4875. http://dx.doi.org/10.1103/PhysRevA.44.4866 (c) The American Physical Society, 1991 info:eu-repo/semantics/openAccess 10 p. application/pdf The American Physical Society Articles publicats en revistes (Física de la Matèria Condensada)