Seminari del Dipartimento



Hybrid topology as a bridge between string theory and quantum field theory

Omid Amini

07-02-2019 - 14:30
Largo San Leonardo Murialdo,1 - Pal.C - Aula 211 - Secondo piano


In this talk, I will formulate and discuss from a mathematical perspective some problems and results concerning Riemann surfaces, tropical curves and their moduli, which emerge from the idea of realizing Feynman amplitudes as the low-energy limit of string amplitudes, as suggested by Physicists. The link is provided by Hybrid topology which relates tropical non-Archimedean and Archimedean worlds. This is joint work with S. Bloch, J. Burgos and J. Fresan.
org: VIVIANI Filippo


Copyright© 2014 Dipartimento di Matematica e Fisica