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Statut Confirmé
Série RENC-THEO
Domaines hep-th
Date Jeudi 22 Avril 2021
Heure 11:00
Institut IHP
Salle Zoom
Nom de l'orateur Gillioz
Prenom de l'orateur Marc
Addresse email de l'orateur
Institution de l'orateur SISSA
Titre A scattering amplitude in conformal field theory
Résumé There are no particles in conformal field theory, but it is still possible to define scattering amplitudes using a conformal version of the LSZ reduction formalism, which makes use of branch points instead of poles in correlation functions expressed in momentum space. These amplitudes have many familiar properties, including crossing symmetry and unitarity cuts. They match ordinary scattering amplitudes in perturbative examples, but are truly non-perturbative and can potentially be used as a new approach to bootstrap a theory.
Numéro de preprint arXiv
Commentaires https://zoom.us/j/97507124810 Password: 1234
Fichiers attachés
  • CFT_scattering_amplitude_handout.pdf (551150 bytes) OPEN

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