Beyond Amplitudes' Positivity and the Space of (In)consistent EFTs
Brando Bellazzini
Tue, Jan. 23rd 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


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