Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Jeudi 19 Septembre 2019
Heure 10:00
Institut LPTHE
Salle Bibliotheque
Nom de l'orateur Su
Prenom de l'orateur Ning
Addresse email de l'orateur
Institution de l'orateur EPFL
Titre Recent progress on bootstrapping Ising, O(N) and related models
Résumé [NOTICE UNUSUAL PLACE] Numerical bootstrap is proven to be an effective method to study scale invariant critical points. In particular, most precise critical exponent of 3D Ising model can be obtained. Typical method used in the past was that we exploit conformal constrains from four-point correlators involving one or two operators. To further improve the numerical results and to target more complicated critical points, we have to consider a larger set of correlators. Doing so raises many challenges in numerical implementation. In this talk, I will discuss a set of new techniques we developed to address those challenges. With the new tool, we obtained a series of results on Ising, O(N) and related models.
Numéro de preprint arXiv
Fichiers attachés

Pour obtenir l' affiche de ce séminaire : [ Postscript | PDF ]

[ Annonces ]    [ Abonnements ]    [ Archive ]    [ Aide ]    [ ]
[ English version ]