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Statut |
Confirmé |
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Série |
IPHT-HEP |
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Domaines |
hep-ph |
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Date |
Mardi 3 Décembre 2019 |
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Heure |
16:00 |
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Institut |
IPHT |
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Salle |
Salle Claude Itzykson, Bât. 774 |
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Nom de l'orateur |
Admir Greljo |
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Prenom de l'orateur |
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Addresse email de l'orateur |
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Institution de l'orateur |
CERN |
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Titre |
The H-Parameter: An Oblique Higgs View |
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Résumé |
I will discuss some theoretical and phenomenological aspects of the off-shell Higgs physics based on 1903.07725. The question ``How does the Higgs boson propagate?'' is framed in the context of Universal effective field theories. The Higgs boson oblique parameter H is introduced; consistency conditions stemming from Kallen-Lehmann representation are derived; examples of UV completions are provided. Finally, the four-top production is advertised as an effective high-energy probe of off-shell Higgs behaviour. |
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Numéro de preprint arXiv |
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Commentaires |
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Fichiers attachés |
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