Nonfactorizable contributions to charm meson (D→ PP) decays |
| |
| Authors: | K K Sharma A C Katoch R C Verma |
| |
| Institution: | 1. Centre for Advanced Study in Physics, Department of Physics, Panjab University, Chandigarh, 160014, India
|
| |
| Abstract: | Two-body weak decays of charm mesons into two pseudoscalar mesons are examined employing SU(3) flavor symmetry for the non-factorizable matrix elements. Using certain measured Cabibbo-favored modes, we fix the reduced matrix elements and predict the branching ratios of the Cabibbo-angle suppressed and doubly-suppressed decays of D and D s mesons. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
