Statut | Confirmé |
Série | STR-LPT-ENS-HE |
Domaines | hep-th |
Date | Mardi 6 Septembre 2016 |
Heure | 14:00 |
Institut | LPTHE |
Salle | bibliothèque |
Nom de l'orateur | Ireson |
Prenom de l'orateur | Edwin |
Addresse email de l'orateur | |
Institution de l'orateur | Swansea |
Titre | Worldsheet-Induced Corrections to the Holographic Veneziano Amplitude |
Résumé | We propose a holographic computation of the QCD 2->2 meson scattering in given curved string backgrounds. At leading order this recovers the Veneziano amplitude, but we can go further and compute a perturbative worldsheet correction due to the background curvature. The result implies a small deviation from a linear trajectory, which is compatible with requirements from asymptotic freedom in QCD. |
Numéro de preprint arXiv | |
Commentaires | |
Fichiers attachés |
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