Gravitational Observables from Scattering Amplitudes
Donal O'Connell - University of Edinburgh
Nogueira de Sá Martins, L. (2023). The B-RNS-GSS formalism in heterotic supergravity backgrounds. Perimeter Institute. https://pirsa.org/23040154
Nogueira de Sá Martins, Lucas. The B-RNS-GSS formalism in heterotic supergravity backgrounds. Perimeter Institute, Apr. 28, 2023, https://pirsa.org/23040154
@misc{ pirsa_PIRSA:23040154,
doi = {10.48660/23040154},
url = {https://pirsa.org/23040154},
author = {Nogueira de S{\'a} Martins, Lucas},
keywords = {Quantum Fields and Strings},
language = {en},
title = {The B-RNS-GSS formalism in heterotic supergravity backgrounds},
publisher = {Perimeter Institute},
year = {2023},
month = {apr},
note = {PIRSA:23040154 see, \url{https://pirsa.org}}
}
A new approach for the first quantization of superstrings, called B-RNS-GSS formalism, is being constructed. It consists of quantizing embeddings of super surfaces into superspaces. As in the classical theory of super-embeddings, it has twistor-like variables. In this talk, besides motivating the need for such a formalism, I will review the work done in hep-th: 2211.06899, where the hetetoric supergravity equations of motion were derived from BRST nilpotency.
Zoom link: https://pitp.zoom.us/j/98656433153?pwd=NjlpcUtITDAwWlgycUtUZUVsZ3QrQT09