20 septembre 2024
LAPTh
Fuseau horaire Europe/Paris

Exploring the Spectrum of Consistent EFTs

20 sept. 2024, 11:55
35m
LAPTh

LAPTh

Orateur

Sara Ricossa

Description

I will discuss the implications of consistency conditions coming from Causality and Unitarity on the parameter space of Effective Field Theories (EFTs) of particles with spin $J$. I will show in particular that for $J\geq2$, the mass must be parametrically close to that of the nearest UV excitation, thus reducing the range of applicability of such theories.

Documents de présentation

Aucun document.