Statut | Confirmé |
Série | PT-IHES |
Domaines | gr-qc,hep-th |
Date | Mercredi 8 Mars 2023 |
Heure | 14:00 |
Institut | IHES |
Salle | Amphithéâtre Léon Motchane |
Nom de l'orateur | Mason |
Prenom de l'orateur | Lionel |
Addresse email de l'orateur | |
Institution de l'orateur | University of Oxford et IHES |
Titre | From Twistors to Gravitational Scattering (2/2) |
Résumé | Lecture 2: A Twistor Formula for the Tree-Level Gravity S-Matrix This lecture will obtain a compact twistor formula for the full tree-level gravitational S-matrix beyond the self-dual sector. It uses an extension of the complex geometry of twistor space of the previous lecture. In the final formula, all integrations are saturated against delta functions yielding a sum of residues. These depend on the n momenta and polarization vectors of associated gravity linear waves. |
Numéro de preprint arXiv | |
Commentaires | Balzan Lectures |
Fichiers attachés |
Pour obtenir l' affiche de ce séminaire : [ Postscript | PDF ]
|
[ English version ] |