2 papers
hep-ph2006
Perturbative QCD study of decays
Jing-Wu Li, Fu-Yi You
We study decays in a perturbative QCD approach based on factorization. In this approach, we calculate factorizable and non-factorizable contributions,…
hep-ph2004
Mass and Decay Constant of Scalar Meson In QCD Sum Rule
Dong-Sheng Du, Jing-Wu Li, Mao-Zhi Yang
We calculate the mass and decay constant of scalar mesons composed of quark-antiquark pairs based on QCD sum rule. The quauk-antiquark pairs can be or …