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math.AP2026
Construction of a Gibbs measure for the zonal Dirac equation
Anne-Sophie de Suzzoni, Cyril Malézé
We propose a framework to construct Gibbs measures for the Dirac equation. We consider the Dirac equation on the sphere with a "Hartree-type" nonlinearity. We consider a zonal mode…
math.AP2025
Wave turbulence for a semilinear Klein-Gordon system
Anne-Sophie de Suzzoni, Annalaura Stingo, Arthur Touati
In this article we consider a system of two Klein-Gordon equations, set on the -dimensional box of size , coupled through quadratic semilinear terms of strength …
math.AP2024
Stability of homogeneous equilibria of the Hartree-Fock equation, for its equivalent formulation for random fields
Charles Collot, Elena Danesi, Anne-Sophie de Suzzoni +1
The Hartree-Fock equation admits homogeneous states that model infinitely many particles at equilibrium. We prove their asymptotic stability in large dimensions, under assumptions…