Mathematical Physics Seminar, Tues, Feb 7, 4:30 PM, Jadwin A06, Chokri Manai, TU-Munich, "Quantum Spin Glasses"

Feb 7, 2023, 4:30 pm5:30 pm



Event Description

I will give an overview over recent results on mean-field spin-glass models with a transversal magnetic field. For such models both thermodynamic quantities such as the free energy and its fluctuations, as well as spectral and localization properties of eigenvectors are of interest to a diverse list of communities. A full mathematical analysis of properties is completed for the simplest, yet ubiquitous quantum random energy model. For models with a more complicated (classical) correlation structure such as the Sherrington-Kirkpatrick model, a more qualitative analysis proves the existence of a phase transition.

Department of Physics