Orateur
Patricia Magalhaes
(Unicamp)
Description
Precision CP violation (CPV) measurements are widely recognized as a highly sensitive probe of the Standard Model with new sources needed to account for the mater-antimatter asymmetry observed in the Universe. There is a long-term discussion involving the source of the strong phase needed to generate direct CPV in charmless B and D decays. I will show that the final state interactions (FSI) can be the source needed to explain some observed asymmetries in B → hhh (h = π, K). I will also show in more detail a recent result where FSI and CPT symmetry constraint, one can enhance the charge-parity (CP) violation difference between D0 → π−π+ and D0 → K−K+ decay up to the current experimental value recently observed by the LHCb collaboration.
Auteurs principaux
Patricia Magalhaes
(Unicamp)
Ignacio Bediaga
(Elisa Carmen Hickman de Bediaga)
Tobias Frederico
(Instituto Tecnologico de Aeronautica)
