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| Statut | Confirmé |
| Série | PT-IHES |
| Domaines | hep-th |
| Date | Mercredi 2 Décembre 2015 |
| Heure | 14:30 |
| Institut | IHES |
| Salle | Amphithéâtre Léon Motchane |
| Nom de l'orateur | Sazonov |
| Prenom de l'orateur | Vasily |
| Addresse email de l'orateur | |
| Institution de l'orateur | University of Graz |
| Titre | Convergent series : from lattice models to QCD |
| Résumé | The standard perturbation theory leads to the asymptotic series because of the illegal interchange of the summation and integration. However, changing the initial approximation of the perturbation theory, one can generate the convergent series. We study the lattice φ4-model and compare observables calculated using the convergent series and Monte Carlo simulations. Then, we discuss the generalization of the same ideas for the continuum φ4-model and QCD. |
| Numéro de preprint arXiv | |
| Commentaires | |
| Fichiers attachés |
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