Semiclassical scattering amplitude at the maximum point of the potential
Langue
en
Article de revue
Ce document a été publié dans
Asymptotic Analysis. 2008, vol. 58, n° 1-2, p. 57-125
IOS Press
Résumé en anglais
We compute the scattering amplitude for Schrödinger operators at a critical energy level, corresponding to the maximum point of the potential. We follow the wrok of Robert and Tamura, '89, using Isozaki and Kitada's ...Lire la suite >
We compute the scattering amplitude for Schrödinger operators at a critical energy level, corresponding to the maximum point of the potential. We follow the wrok of Robert and Tamura, '89, using Isozaki and Kitada's representation formula for the scattering amplitude, together with results from Bony, Fujiie, Ramond and Zerzeri '06 in order to analyze the contribution of trapped trajectories.< Réduire
Project ANR
Equations hyperboliques dans des espaces-temps de la relativité générale : diffusion et résonances. - ANR-05-JCJC-0087
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