30 August 2022 to 12 September 2022
Conference venue: OAC conference center, Kolymbari, Crete, Greece. The conference will take place in Crete in physical form, however participation is also possible via internet
Europe/Athens timezone
"Second MODE Workshop on Differentiable Programming for Experiment Design" following after ICNFP2022 (https://indico.cern.ch/event/1145124/)

Rare four leptonic B_d meson decays in the Standard model

7 Sept 2022, 16:50
20m
Room 4

Room 4

Talk High Energy Particle Physics High Energy Particle Physics

Speaker

Anna Danilina (M.V. Lomonosov Moscow State University)

Description

In the framework of the Standard Model we present a new theoretical predictions for partial widths, double and single differential distributions for four-leptonic decays of B_d - mesons. We consider the contributions of ω(782) and ρ(770) - resonances, vector charmonium resonances contributions, non-resonance contribution of the bb¯ - pairs, leading contribution of “weak annihilation” and bremsstrahlung. We use the model of vector meson dominance for calculation of resonances contributions and take into account a set of new contributions that were not previously considered.

Details

Anna Danilina, Rare four leptonic B_d meson decays in the Standard model, M.V. Lomonosov Moscow State University, Russia, https://www.msu.ru/en/

Is this abstract from experiment? No
Name of experiment and experimental site N/A
Is the speaker for that presentation defined? Yes
Internet talk Yes

Author

Anna Danilina (M.V. Lomonosov Moscow State University)

Presentation materials