%0 Journal Article
%T CP violation and final state interactions in B --> K pi pi decays
%A Lesniak
%A L.
%A El-Bennich
%A B.
%A Furman
%A A.
%A Kaminski
%A R.
%A Loiseau
%A B.
%A Moussallam
%A B.
%J High Energy Physics - Phenomenology
%D 2007
%I 
%R 10.1088/1742-6596/110/5/052031
%X Effects of CP violation and of final state interactions between pairs of pseudoscalar mesons are studied in three-body B+, B-, B0 and antiB0 decays into K pi pi. An alternative approach to the isobar model for three-body B decays is proposed. It is based on the QCD factorization approximation and the knowledge of the meson-meson form factors. Some phenomenological charming penguin amplitudes are needed to describe the branching fractions, direct CP asymmetries of the quasi-two-body B --> K*(892) pi and B --> K0*(1430) pi decays as well as the K pi effective mass and the helicity angle distributions. The experimental branching fractions for the B --> K0*(1430) pi decay, obtained by the Belle and BaBar collaborations using the isobar model, are larger than our predictions by about 52 per cent.
%U http://arxiv.org/abs/0710.2469