Siegel der Universität Augsburg

Universität Augsburg
Institut für Mathematik

 Siegel der Universität Augsburg

 

Analysis-Seminar Augsburg-München

 

Dr. David Gontier
CEREMADE, Université Paris-Dauphine
 
spricht am
 
Donnerstag, 7. Februar 2019
 
um
 
17:15 Uhr
 
im
 
TUM, Boltzmann-3, Garching, Raum 03.08.011, Etage 3
 
über das Thema:
 

»Symmetry breaking in the Hartree-Fock jellium«

Abstract:
In this talk, we present two types of symmetry breakings that occur respectively in the Hartree-Fock jellium, and in the free fermionic gas. We first discuss the Overhauser's spatial symmetry breaking in the HF jellium, and give a lower bound on the energy gain due to this symmetry breaking. Then we focus on the free gas, and we present the phase diagram of the spin-polarisation of the gas at different densities and different temperatures. This is joint work with Mathieu Lewin and Christian Hainzl.

 

Hierzu ergeht herzliche Einladung.


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