We estimate final state interactions in the B-meson decays into two pions by the Regge model. We take into account Pomeron exchange and the leading Regge trajectories that can be related to the final state. In the B -> pi(0)pi(0) and B -> pi(+)pi(-) channels the effect produces a better agreement between theory and experiment.
Final state interactions in the B meson decay into two pions / A., Deandrea; M., Ladisa; V., Laporta; G., Nardulli; Santorelli, Pietro. - (2005), pp. 197-202. (Intervento presentato al convegno INTERNATIONAL WORKSHOP ON QUANTUM CHROMODYNAMICS: QCD@WORK 2005 tenutosi a CONVERSANO nel 16-20 giugno 2005) [10.1063/1.2163763].
Final state interactions in the B meson decay into two pions
SANTORELLI, PIETRO
2005
Abstract
We estimate final state interactions in the B-meson decays into two pions by the Regge model. We take into account Pomeron exchange and the leading Regge trajectories that can be related to the final state. In the B -> pi(0)pi(0) and B -> pi(+)pi(-) channels the effect produces a better agreement between theory and experiment.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
