Speaker
Arnab Priya Saha (Harish-Chandra Research Institute, Allahabad)
Date & Time
Wed, 17 June 2020, 15:00 to 16:30
Venue
ICTS virtual seminar, Please register at https://docs.google.com/forms/d/e/1FAIpQLSf0jLgoqiOgDnxbEBGiuIWiOmh9WX8caH-pr13qDBZOO91lmg/viewform (Links to join the seminars will be sent to your registered email address)
Resources
Abstract
In CHY formalism, scattering equations map the kinematic space of Mandelstam invariants to the points on CP1. Recently Cachazo, Early, Guevara and Mizera have introduced generalization to the scattering equations on higher dimensional projective spaces, CPk-1. Bi-adjoint scalar amplitude is a well studied example of this generalisation. We study double soft limits of the generalised bi-adjoint scalar amplitudes for k=3.
This talk is based on the work in progress with Md. Abhishek, Subramanya Hegde and Dileep P. Jatkar
Recordings of past talks can be found here: www.youtube.com/channel/UCw9LdPQ5t7Q7muD0qzn70TA