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14-16 mai 2012
Université Montpellier 2
Fuseau horaire Europe/Paris

Model independent view of $b \to s l^- l^+$

16 mai 2012 à 15:10
25m
Salle des actes, bât. 7 (UM2)

Salle des actes, bât. 7

UM2

Orateur

Dr Nejc Kosnik (Laboratoire de l'accelerateur lineaire)

Description

We discuss the advantages of combining the experimental bound on B(Bs->mu+ mu-) and the measured B(B->Kl+l-) to get the model independent constraints on physics beyond the Standard Model. Since the two decays give complementary information, one can study not only the absolute values of the Wilson coefficients that are zero in the Standard Model, but also their phases. We also emphasize the importance of measuring the forward-backward asymmetry in B->Kl+l- decay at large q2's.

Documents de présentation

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