Geometric TAP approach for spherical spin glasses

by Eliran Subag (Courant Institute of Mathematical Sciences, New York University)

Monday 9 Sept 2019, 16:00 → 17:30 Europe/Rome

Aula Amaldi (Dipartimento di Fisica - Ed. G. Marconi)

I will describe a new geometric approach to define free energy landscapes for general spherical mixed $p$-spin models and derive from them a generalized TAP representation for the free energy, valid for pure and ancestral states. I will then relate these landscapes to the pure states decomposition, ultrametricity, overlap distribution and temperature chaos.