Inverse scattering at high energies for a ...
Type de document :
Pré-publication ou Document de travail
Titre :
Inverse scattering at high energies for a classical particle in a long range force field
Auteur(s) :
Mot(s)-clé(s) en anglais :
Newton equation
Long range electromagnetic field
Inverse scattering at high energies
Long range electromagnetic field
Inverse scattering at high energies
Discipline(s) HAL :
Mathématiques [math]/Physique mathématique [math-ph]
Résumé en anglais : [en]
We define scattering data for the Newton equation in an electromagnetic field $(-\nabla V,B)\in C^1(\R^n,\R^n)\times C^1(\R^n,A_n(\R))$, $n\ge 2$, that decay at infinity like $r^{-\alpha-1}$ for some $\alpha\in (0,1]$, ...
Lire la suite >We define scattering data for the Newton equation in an electromagnetic field $(-\nabla V,B)\in C^1(\R^n,\R^n)\times C^1(\R^n,A_n(\R))$, $n\ge 2$, that decay at infinity like $r^{-\alpha-1}$ for some $\alpha\in (0,1]$, where $A_n(\R)$ is the space of $n\times n$ antisymmetric matrices. We provide their high energies asymptotics and we prove, in particular, that the scattering data at high energies uniquely determine the short range part of $(\nabla V,B)$ up to the knowledge of the long range part of $(\nabla V,B)$. Other asymptotic regimes are also considered. This paper extends similar results for a short range force field [Jollivet, 2009] or for a long range electric (or gravitational) field [Jollivet, 2013].Lire moins >
Lire la suite >We define scattering data for the Newton equation in an electromagnetic field $(-\nabla V,B)\in C^1(\R^n,\R^n)\times C^1(\R^n,A_n(\R))$, $n\ge 2$, that decay at infinity like $r^{-\alpha-1}$ for some $\alpha\in (0,1]$, where $A_n(\R)$ is the space of $n\times n$ antisymmetric matrices. We provide their high energies asymptotics and we prove, in particular, that the scattering data at high energies uniquely determine the short range part of $(\nabla V,B)$ up to the knowledge of the long range part of $(\nabla V,B)$. Other asymptotic regimes are also considered. This paper extends similar results for a short range force field [Jollivet, 2009] or for a long range electric (or gravitational) field [Jollivet, 2013].Lire moins >
Langue :
Anglais
Collections :
Source :
Fichiers
- document
- Accès libre
- Accéder au document
- snr5.pdf
- Accès libre
- Accéder au document