Positivity bounds on Effective Field Theories with spontaneously broken Lorentz Invariance
06.05.2022 11:50 – 12:50
In the last few years, there has been rapid progress in deriving positivity bounds on the coefficients of operators on low-energy Effective Field Theories (EFT's), under the assumption that such low energy EFT's have a standard UV completion. I will present a formalism to derive analogous bounds in the case of EFT's that spontaneously break boosts, and I will explicitly work out an example.
Lieu
Bâtiment: Ecole de Physique
Room 234
Organisé par
Département de physique théoriqueIntervenant-e-s
Leonardo Senatore, ETH Zurichentrée libre
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