Nonleptonic charmless 2-body B decays in the perturbative QCD approach

Details Nonleptonic charmless 2-body B decays in the perturbative QCD approach Nonleptonic charmless 2-body B decays in the perturbative QCD approach

1999-01-05

arxiv.org/abs/hep-ph/9901218v3

Physics

High Energy Physics

High Energy Physics - Phenomenology

RevTeX, 15 pages including 3 ps figures

Scientific paper

10.1103/PhysRevD.60.054015

With the generalized factorization approximation, we calculate the branching
ratios and CP asymmetries in B meson decays into two charmless pseudoscalar
mesons. We give a new estimation of the matrix elements of (S+P)(S-P) current
products with the PQCD method instead of equation of motion. We find that our
results are comparatively smaller than those in the literature.

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