Speaker
Daniel Scheirich
(Charles University Prague)
Description
The different amplitudes contributing to the decay of Bs into J/psi phi (mu+mu-K+K-) can be studies with a combined analysis of decay time and angular correlations. An updated analysis is presented, based on data collected in 2012 and with improved flavour tagging improving the accuracy in the CP-violating phase phi_s.
Primary author
Dr
Cristobal Padilla
(IFAE-Barcelona)