Exploring final state hadron structure and SU(3) flavor symmetry breaking effects in and decays
Institute of Theoretical Physics, Chinese Academy of Science, P.O. Box 2735, 100080, Beijing, P.R. China
2 Institute for Physics, Dortmund University, 44221, Dortmund, Germany
The non-leptonic two body decays and are investigated based on the diagrammatic decomposition in a generalized factorization formalism. It is shown that to fit the experimental data, the SU(3) flavor symmetry breaking effects of the coefficients a i s should be considered in decay modes. In decays, the final state hadron structure due to the pseudoscalar and vector mesons has more important effects on the coefficients a i s than the SU(3) symmetry breaking.
© Springer-Verlag, 2005