Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-08-18
Int.J.Mod.Phys.A26:542-544,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
3 pages, 1 figure, talk given at the 11th International Workshop on Meson Production, Properties and Interaction, Krakow, Pola
Scientific paper
10.1142/S0217751X11051974
Rare B decays to three charged kaons are analysed. The weak decay amplitudes are derived in the QCD factorization approach. The strong final state interactions between pairs of kaons are described using the kaon scalar and vector form factors. The scalar form factors at low K+K- effective mass distributions are constrained by chiral symmetry and are related to the coupled channel meson-meson amplitudes describing all the transitions between three channels consisting of two kaons, two pions and four pions. The vector form factors are fitted to the data on e+e- collisions. The model results are compared with the Belle and BaBar data.
Furman Agnieszka
Kaminski Robert
Lesniak Leonard
Zenczykowski Piotr
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