Formalisme de l'intégrale de chemin pour l'élargissement Stark: Ly-β dans un plasma d'hydrogène

Abstract

In this work, we derive the intensity of Lyman beta line without fine structure using Feynman path integral formalism. The method presented here is designed to provide a quantum formalism that will treat the ions and the electrons on the same physical basis. This method also has the advantage of treating cases where the dynamical effects are present. We therefore give an expression for the dipolar autocorrelation function taking into account the ion dynamics effects.