Study of semileptonic decay of ${\bar{B}}_{s}^{0} \rightarrow \phi {l}^{+}{l}^{-}$ in QCD sum rule

Ying-Quan Peng,Mao-Zhi Yang

Figure 3. q2-dependence of the form factors from QCD sum rule. The solid curve is for T1(q2), the dashed curve for T2(q2), and the dotted curve for ${T}_{3}({q}^{2})$.