Results of radiative and annihilation penguin decays at Belle

Apr 12, 2016, 11:40 AM
15m
SR3 (DESY, Hamburg)

SR3

DESY, Hamburg

Heavy Flavours (Charm, Beauty and Top) WG4 Heavy Flavours

Speaker

Dr Deepanwita Dutta (Tata Institute of Fundamental Research)

Description

We present the results of radiative and annihilation penguin $B(B_{s})$ decays at Belle. The $b\rightarrow s (d)\gamma$ processes are sensitive to physics beyond the Standard Model as new heavy particles can enter the loop and change the branching fractions and/or the kinematic variables. We report the results of fully inclusive $B\rightarrow X_{s,d}\gamma$ decay with both leptonic tagging and hadronic tagging methods. We also report the results of the exclusive decays $B(B_{s})\rightarrow \phi\gamma$ and $B_{s}\rightarrow \gamma\gamma$.

Primary author

Dr Deepanwita Dutta (Tata Institute of Fundamental Research)

Presentation materials