Talk page

Title:
The supersymmetric Cardy formula from effective actions

Speaker:
Martin Fluder

Abstract:
In this talk, I will discuss supersymmetric Cardy formulae in d=4 and d=6. These formulae govern the universal behavior in the high-temperature regime of supersymmetric partition functions — or, in the case of the superconformal index, they govern the high-energy asymptotics of SUSY operators at large energy. I will outline the proof of the 6d and 4d Cardy formulae for theories with moduli spaces of vacua, which relies on an effective supersymmetric Chern-Simons action in 5d and 3d, respectively. I will argue that this effective action is universal and intimately related to perturbative as well as global gravitational anomalies. Finally, I will discuss some immediate consequences of our results and briefly compare and distinguish our results to other (more recent) proposals for Cardy formulae.

Link:
http://scgp.stonybrook.edu/video_portal/video.php?id=4515

Workshop:
Simons- Physics Seminar