Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-ph
Date Mardi 24 Mai 2022
Heure 14:00
Institut LPTHE
Salle Library & Zoom link in comments
Nom de l'orateur Durieux
Prenom de l'orateur Gauthier
Addresse email de l'orateur
Institution de l'orateur CERN
Titre Gegenbauer's Twin
Résumé Higgs precision measurements and resonance searches at the LHC have made sharper than ever the electroweak naturalness problem. In response, the particle physics community has begun to question symmetry-based solutions. We provide a new perspective by proposing a symmetry-based framework which does not require any fine-tuning to comply with current experimental observations. This is achieved by abandoning the additional constraint of minimality typically imposed on the structure of symmetry breaking. Single-Higgs coupling deviations of a few percent and trilinear self-coupling deviations of order one are irreducible in the natural parameter space.
Numéro de preprint arXiv
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