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Statut |
Confirmé |
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Série |
SEM-LPT |
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Domaines |
hep-th |
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Date |
Jeudi 26 Novembre 2015 |
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Heure |
16:00 |
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Institut |
LPT |
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Salle |
Salle des Seminaires, Salle 114, 1er etage, Batiment 210 |
|
Nom de l'orateur |
Renner |
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Prenom de l'orateur |
Sophie A. |
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Addresse email de l'orateur |
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Institution de l'orateur |
DAMPT Cambridge |
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Titre |
Linear flavour violation and anomalies in B physics |
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Résumé |
There have been a series of measurements on the run I LHCb dataset that
have shown some intriguing discrepancies from Standard Model predictions
in decays of B mesons. I will introduce these measurements and their
possible interpretations in terms of new tree level interactions. I will
then describe a renormalizable model of new physics in which b->sll
interactions arise at loop level. Many unwanted interactions are
forbidden by accidental symmetries in the model, but a contribution to
the anomalous magnetic moment of the muon is expected, which can be
large enough to fit the measured value. I will discuss important flavour
and direct search bounds, and explain how the flavour violation in the
new physics couplings could be linked to that present in the Standard Model. |
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Numéro de preprint arXiv |
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Commentaires |
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Fichiers attachés |
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