Seminar
Speaker
David Berenstein (UC, Santa Barbara)
Date & Time
Fri, 26 August 2022, 11:30 to 13:00
Venue
Online and Madhava Lecture Hall
Abstract

 I will describe recent results on writing coherent states for bps n=4 sym in terms of unitary matrix integrals and some variations of these ideas. For the case of half bps states, these integrals can be done via localization. This suggests ways to do calculations of open strings attached to giant gravitons more systematically, by focusing on the perturbation theory of the dominant saddle.

Please register at docs.google.com/forms/d/e/1FAIpQLSf0jLgoqiOgDnxbEBGiuIWiOmh9WX8caH-pr13qDBZOO91lmg/viewform (Links to join the seminars will be sent to your registered email address).

Recordings of past talks can be found here: www.youtube.com/channel/UCw9LdPQ5t7Q7muD0qzn70TA