International Workshop on Semiclassical and Phase Space Approaches to the Dynamics of the Nucleus
J. Phys. Colloques 48 (1987) C2-19-C2-26
DOI: 10.1051/jphyscol:1987203
GIANT RESONANCES IN A POTENTIAL WELL : A SEMICLASSICAL DESCRIPTION
X. VIÑAS1 et A. GUIRAO21 Departament d'Estructura i Constituents de la Matèria, Facultat de Fisica, Universitat de Barcelona, Diagonal 645, SP-08028 Barcelona, Spain
2 Departament d'Estructura i Constituents de la Matèria, Facultat de Fisica, Universitat de Barcelona, Diagonal 64, SP-08028 Barcelona, Spain
Abstract
A semiclassical method based on the sum-rule approach together with the Wigner-Kirkwood expansion in powers of his used in order to describe Giant Isoscalar Resonances at zero and finite temperature for an ensemble of fermions moving freely in a potential well.