Research Article

Heavy-Light Mesons in the Nonrelativistic Quark Model Using Laplace Transformation Method

Table 14

Leptonic branching ratio of meson.

Present Br[89][79][73][72][108]Exp. [95]

1.163 ×10−70.940 ×10−72.251 ×10−71.82 ×10−71.630 ×10−71.391 ×10−7<8.3 ×10−5
5.078 ×10−34.000 ×10−39.572 ×10−37.74 ×10−36.900 ×10−35.937 ×10−3(5.56±0.25) ×10−3
4.451 ×10−33.780 ×10−39.864 ×10−28.2 ×10−26.490 ×10−25.844 ×10−3(5.55±0.24)%