October 27th
when: Tuesday 27/10/2020, 12:45
where: KE D201 and Zoom meeting!
speaker: Michele del Zotto
Title: BPS states and RG flows
abstract:
Understanding possible constraints on RG flows is an important question in our understanding of quantum field theory. In this talk I will discuss a constraint which arises by considering the spectrum of excitations at strong coupling. Examples are found the context of supersymmetric quantum field theories where the strong coupling spectrum is under control.