Video URL
https://pirsa.org/23030105Where is M-theory?
APA
Guerrieri, A. (2023). Where is M-theory?. Perimeter Institute for Theoretical Physics. https://pirsa.org/23030105
MLA
Guerrieri, Andrea. Where is M-theory?. Perimeter Institute for Theoretical Physics, Mar. 14, 2023, https://pirsa.org/23030105
BibTex
@misc{ scivideos_PIRSA:23030105,
doi = {10.48660/23030105},
url = {https://pirsa.org/23030105},
author = {Guerrieri, Andrea},
keywords = {Quantum Fields and Strings},
language = {en},
title = {Where is M-theory?},
publisher = {Perimeter Institute for Theoretical Physics},
year = {2023},
month = {mar},
note = {PIRSA:23030105 see, \url{https://scivideos.org/pirsa/23030105}}
}
Andrea Guerrieri European Organization for Nuclear Research (CERN)
Abstract
I will use the S-matrix Bootstrap to carve out the space of unitary, crossing symmetric, and supersymmetric graviton scattering amplitudes in nine, ten, and eleven dimensions. I will introduce a novel extension of positivity for massless particles beyond the forward limit called “positivity in the sky” that significantly improves the convergence of the bootstrap algorithm.
I will show the bounds on the first leading correction to maximal supergravity, study the physics of the extremal amplitudes and compare them with the available nonperturbative String and M-theory results.
Zoom link: https://pitp.zoom.us/j/99182927406?pwd=bWxIazFvUzhVQkpBdWluZURIM21wUT09