Speaker
Karol Kampf
Description
Abstract: We know that infrared dynamics is connected with symmetry. We usually assume that the symmetry is considered primary and the corresponding properties as soft theorems are only secondary. I will demonstrate how fruitful can be the opposite perspective. A brief discussion on the classification of "interesting" theories using the so-called soft bootstrap methods will be given. It comprises theories such as NLSM, DBI, BI, Galileons, and their combinations as scalar-galileon and extended DBI.