w(1+infinity) in 4D Gravity
Elizabeth Himwich - Harvard University
Lin, Y. (2022). Words to Describe a Black Hole. Perimeter Institute. https://pirsa.org/22110023
Lin, Ying. Words to Describe a Black Hole. Perimeter Institute, Nov. 29, 2022, https://pirsa.org/22110023
@misc{ pirsa_PIRSA:22110023,
doi = {10.48660/22110023},
url = {https://pirsa.org/22110023},
author = {Lin, Ying},
keywords = {Quantum Fields and Strings},
language = {en},
title = {Words to Describe a Black Hole},
publisher = {Perimeter Institute},
year = {2022},
month = {nov},
note = {PIRSA:22110023 see, \url{https://pirsa.org}}
}
We revamp the constructive enumeration of 1/16-BPS states in the maximally supersymmetric Yang-Mills in four dimensions, and search for ones that are not of multi-graviton form. A handful of such states are found for gauge group SU(2) at relatively high energies, resolving a decade-old enigma. Along the way, we clarify various subtleties in the literature, and prove a non-renormalization theorem about the exactness of the cohomological enumeration in perturbation theory. We point out a giant-graviton-like feature in our results, and envision that a deep analysis of our data will elucidate the fundamental properties of black hole microstates.
Zoom link: https://pitp.zoom.us/j/96037678536?pwd=eGdhTWF3UVN1em5uZVpJbWYyM2tzUT09