Low energy spectrum of the XXZ model coupled to a magnetic field (Alessio Ranallo, UNIGE)

25.03.2024 16:15 – 18:15

I will report on recent developments concerning the control of a class of short-range perturbations of the Hamiltonian of an Ising chain. An example covered by our analysis is the celebrated XXZ chain. This is a joint work with S. Del Vecchio, J. Fröhlich, and A. Pizzo.

Lieu

Bâtiment: Conseil Général 7-9

Room 1-15, Séminaire "Maths-Physique"

entrée libre