Analysis of B wave function contributions in B → π form factor in perturbative QCD

H. Hayakawa
2004 Soryushiron Kenkyu Electronics  
Perturbative QCD(PQCD) [1] has been developed in the study of B meson decays. In this approach, the meson distribution amp}itude (DA) is essential ingredient. Fbr the light mesons, the systematic model-independent study of light-cone DA exists fbr both leading and higher twists [2]. In
doi:10.24532/soken.109.3_c76 fatcat:bglfmvoecfdxlg4ibemmurwvpi