Speaker
Anastasiia Kozachuk
(M.V. Lomonosov Moscow State University (RU))
Description
We analyze long-distance QCD effects in $B_{d,s}\to\ell^+\ell^-\gamma$ decays.
Taking into account photon emission from the $b$-quark loop, weak annihilation,
and Bremsstrahlung from leptons in the final state, we give predictions
for dilepton spectrum and various asymmetries in $B_{d, s}\to \ell^+\ell^-\gamma$ decays within the Standard Model.
Primary author
Anastasiia Kozachuk
(M.V. Lomonosov Moscow State University (RU))
Co-authors
Dmitri Melikhov
(HEPHY)
Nikolai Nikitin
(M.V. Lomonosov Moscow State University (RU))