Complements of stellar physics : from microscopic to macroscopic processes Sylvie Vauclair

le 15 déc 2017 de11h00à 13h002017/12/15 2017/12/15

I will show how the selective effects on the chemical elements inside stars, due to gravity and radiative transfer, may have important consequences on their internal structure and evolution. These effects may modify in a drastic way the local stellar opacities. They may lead to non-standard convection, different from the one that is usually taken into account in stellar models.