2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/170855We present improved measurements of the branching fractions and CP asymmetries in the two-body decays B0 --> pi0 pi0, B0 --> K0 pi0 and B0 --> K+ pi- as well as the quasi two-body B0 --> K_1(1270)+ pi- and B0 --> K_1(1400)+ pi- decays. These updated measurements are made using the complete set of BABAR data taken at the Y(4S) resonance, collected between 1999 and 2007 at the PEP-II collider at SLAC.Parallel talk at ICHEP08, Philadelphia, USA, July 2008. 4 pages, LaTeX, 1 eps figureHigh Energy Physics - Experimenttext