Jul 5 – 12, 2017
Venice, Italy
Europe/Zurich timezone
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Rare FCNF radiative leptonic decays $B\to \gamma l^+ l^-$

Jul 6, 2017, 12:00 PM
Room Mosaici-2 (Palazzo del Casinò)

Room Mosaici-2

Palazzo del Casinò

Parallel Talk Flavour Physics and Fundamental Symmetries Flavour and symmetries


Dmitri Melikhov (HEPHY)


We report our recent results on rare radiative leptonic decays $B\to \gamma l^+ l^-$ ($l=\mu,e$) in the Standard Model. All necessary $B\to \gamma$ transition form factors induced by the flavour-changing axial, vector, tensor, and pseudo-tensor $b\to s,d$ transitions are calculated within the relativistic dispersion approach based on the constituent quark picture. Making use of the updated predictions for the form factors, we provide branching ratios and various differential asymmetries in these decays.

Primary authors

Anastasiia Kozachuk (M.V. Lomonosov Moscow State University (RU)) Dmitri Melikhov (HEPHY) Nikolai Nikitin (M.V. Lomonosov Moscow State University (RU))

Presentation materials