Monday

26

October 2020

Agenda des Mathématiques

Tous les événements de la communauté mathématique française

Séminaire des Doctorants et Doctorantes - Institut Camille Jordan - ICJ - Villeurbanne - Sud-Est - Unité de mathématiques pures et appliquées - UMPA/ENSL - Lyon - Sud-Est

Institut Camille Jordan - ICJ - Villeurbanne - Sud-Est Unité de mathématiques pures et appliquées - UMPA/ENSL - Lyon - Sud-Est

Symmetry breaking and the ABEGHHK’tH mechanism (Higgs effect)


Start: Feb. 17, 2020, 10:30 a.m.
End: Feb. 17, 2020, 11:30 a.m.

Speaker: Fischer, Simon-Raphaël ()
Title: Symmetry breaking and the ABEGHHK’tH mechanism (Higgs effect)
Abstract: <p>The subject of this talk will be about a physical achievements which were first<br /> found mathematically and not by experiments : The ABEGHHK’tH mechanism (short<br /> for Higgs mechanism). This mechanism is defined in the framework of gauge theory by<br /> using the symmetry breaking. Thence, I will introduce gauge theory to give an idea of<br /> what the Higgs mechanism describes.<br /> Infinitesimal gauge transformations describe symmetries of the physical action and La-<br /> grangian which are not only valid for a solution of the Euler-Lagrange equations. We are<br /> going to define what an isotropy algebra is which is the essential component of symmetry<br /> breaking and, thus, of the mass of gauge boson.</p>
Loc. Bât. Braconnier
Cat. Séminaires

ref: Séminaire des Doctorants et Doctorantes - Institut Camille Jordan - ICJ - Villeurbanne - Sud-Est - Unité de mathématiques pures et appliquées - UMPA/ENSL - Lyon - Sud-Est