Speaker
Giovanni Banelli
(NIKHEF)
Description
We present a new strategy to explore New Physics contributions to leptonic and semileptonic B decays. With this method we can give constraints to the Wilson coefficients of the usual model-independent low-energy effective Hamiltonian; general considerations on selected models are presented, too. We devote particular attention to the effect of possible CP-violating phases in the short-distance coefficients, and assess the impact of New Physics for the determination of the CKM matrix element $|V_{ub}|$. This strategy can also be implemented for $B_c$ decays.
Teaser (will appear on the printed program)
We present a new strategy to explore New Physics contributions to leptonic and semileptonic B decays, focusing our attention to possible new CP-violating phases
Primary author
Giovanni Banelli
(NIKHEF)
Co-authors
Dr
Gilberto Tetlalmatzi-Xolocotzi
(NIKHEF)
Prof.
Robert Fleischer
(Nikhef)
Mr
Ruben Jaarsma
(Nikhef)