Beyond Amplitudes' Positivity and the Space of (In)consistent EFTs
Brando Bellazzini
IPhT
Mardi 23/01/2018, 16:00
Salle Claude Itzykson, Bât. 774, Orme des Merisiers

In this talk I will discuss which Effective Field Theories (EFTs) may arise from underlying microscopic theories that have a unitarity, analytic, and crossing-symmetric S-matrix. I will show various applications in particle phenomenology as well as in cosmology, including recent theoretical constraints on Galileons and Lorentz-invariant massive gravity theories.

Contact : Filippo VERNIZZI

 

Retour en haut