CP violation in the partial width asymmetries for B^- -> pi^+ pi^- K^-   and B^- -> K^+ K^- K^- decays
  We investigate a possibility of observing CP asymmetries in the partial widths for the decays B^- -> pi^+ pi^- K^- and B^- -> K^+ K^- K^- produced by the interference of the non-resonant decay amplitude with the resonant amplitudes. The resonant states which subsequently decay into pi^+ pi^- and K^+ K^- or K^- pi^+ are charmonium c(bar) c states with J^P = 0^+, 1^-, 1^+ or the phi(1020) meson. We find that the largest partial width asymmetry comes from the chi_c0 resonance, while the resonances K^*_0(1430) and psi(2S) give a partial width asymmetry of the order 10%. 
Svjetlana Fajfer (1 and 2), Tri-Nang Pham (3), Anita Prapotnik (1)   ((1) J. Stefan Institute, Slovenia, (2) University of L...