Research Article

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

Table 7

The decay constants of pseudoscalar B and D mesons in MeV.

Meson[72][83][87][97]

D220235228200 ± 24210 ± 11
Ds250243273232 ± 17259 ± 10
B147201149184 ± 32192 ± 13
Bs174213187215 ± 24230 ± 13