title: Anomalous jumping in a double-well potential.
abstract: Noise-induced jumping between metastable states in a potential depends on the structure of the noise. For an alpha-stable noise, jumping triggered by single extreme events contributes to the transition probability. This is also called Levy flights and might be of importance in triggering sudden changes in geophysical flow and perhaps even climatic changes. The steady-state statistics is also influenced by the noise structure leading to a non-Gibbs distribution for an alpha-stable noise.
authors.affiliation: The Niels Bohr Institute, Department for Geophysics, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen O, Denmark.
authors.forename: P D
authors.initials: PD
authors.lastname: Ditlevsen