Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Jeudi 20 Octobre 2022
Heure 11:45
Institut IHP
Salle Grisvard (314)
Nom de l'orateur Herraez
Prenom de l'orateur Alvaro
Addresse email de l'orateur
Institution de l'orateur IPhT Saclay
Titre The Emergence Proposal in Quantum Gravity and the Species Scale
Résumé The Emergence Proposal claims that in Quantum Gravity the kinetic terms of all the the fields in the IR emerge from integrating out (infinite) towers of particles up to the QG cutoff. After introducing this proposal in the context of the Swampland Program and its relation to the Distance and Weak Gravity Conjectures, I will explain why it is natural to identify this QG cutoff with the Species Scale, motivating it by direct computation in the presence of the relevant towers. Then, I will present evidence for this proposal by directly studying how it is realized in different string theory setups, where the kinetic terms of scalars, p-forms and even scalar potentials can be shown to emerge after integrating out such towers.
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