Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série LPENS-PH
Domaines hep-th
Date Mardi 28 Avril 2026
Heure 14:00
Institut LPENS
Salle LPENS Library - E239
Nom de l'orateur Hansen
Prenom de l'orateur Tobias
Addresse email de l'orateur
Institution de l'orateur Durham U.
Titre AdS4 × CP3 Virasoro-Shapiro amplitude and strong coupling spectrum of ABJM theory
Résumé I will present the derivation of the AdS Virasoro-Shapiro amplitude for the scattering of gravitons in type IIA string theory on AdS4xCP3, which was achieved by combining the structure of the OPE in the AdS/CFT dual ABJM theory with an ansatz for the amplitude as a string worldsheet integral over single-valued polylogarithms. I will put a special emphasis on what this amplitude teaches us about the spectrum of ABJM theory at strong coupling and how we can connect these findings with the Quantum Spectral Curve.
Numéro de preprint arXiv
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