Perturbative QCD analyses of the nonleptonic B meson decays

Based on the Brodsky-Lepage approach, the nonleptonic B meson decay branching ratio is derived in terms of three parameters and is geometrically analysed as the 3-surface embedded in the 4-dimensional (abstract) Euclidean space generated by the three parameters and BR. Investigating its 2-dimensional sections, we find ranges for these parameters imposed by a comparison with experimental data.