Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série SEM-EXCEP
Domaines hep-th
Date Vendredi 28 Septembre 2018
Heure 14:15
Institut IPHT
Salle Itzykson
Nom de l'orateur Zhiboedov
Prenom de l'orateur Alexander
Addresse email de l'orateur
Institution de l'orateur CERN
Titre Conformal Colliders, ANEC and the Light-ray OPE
Résumé Energy correlations are universal QFT observables that characterize angle distribution of energy in a given state. They are used to describe hadronic events at colliders. We review their definition, properties and computations in conformal field theories (CFTs). In CFTs energy correlations are examples of correlation functions of the so-called light-ray operators (more precisely the ANEC operators). We describe OPE for light-ray operators and use it to make new predictions for energy correlations in N=4 SYM and the 3d Ising model.
Numéro de preprint arXiv
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