5 citations · 5 across the 3 of their papers we have counts for
4 papers
Kohn-Sham models for encapsulated two-dimensional materials
Éric Cancès, David Gontier, Solal Perrin-Roussel
We study Kohn-Sham Density Functional Theory (DFT) models describing the electronic structure of two-dimensional materials placed in a three-dimensional environment, encapsulated b…
A mathematical analysis of the discretized IPT-DMFT equations
E. Cancès, A. Kirsch, S. Perrin--Roussel
In a previous contribution (E. Cancès, A. Kirsch and S. Perrin--Roussel, arXiv:2406.03384), we have proven the existence of a solution to the Dynamical Mean-Field Theory (DMFT) equ…
A mathematical analysis of IPT-DMFT
Éric Cancès, Alfred Kirsch, Solal Perrin-Roussel
We provide a mathematical analysis of the Dynamical Mean-Field Theory, a celebrated representative of a class of approximations in quantum mechanics known as embedding methods. We…
Symmetric Fermi projections and Kitaev's table: topological phases of matter in low dimensions
David Gontier, Domenico Monaco, Solal Perrin-Roussel
We review Kitaev's celebrated "periodic table" for topological phases of condensed matter, which identifies ground states (Fermi projections) of gapped periodic quantum systems up…