PARTIAL BRANCHING FRACTIONS IN ${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{(*)}}{{\mathit \ell}^{+}}{{\mathit \ell}^{-}}$

B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{*}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$) $/$ B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{*}}{{\mathit e}^{+}}{{\mathit e}^{-}}$) (1.1 $<$ q${}^{2}<$ 6.0 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON  (beta) PDGID:
S049A11
VALUE DOCUMENT ID TECN  COMMENT
$0.96$ ${}^{+0.45}_{-0.29}$ $\pm0.11$
WEHLE
2021
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
References