PARTIAL BRANCHING FRACTIONS

B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$) $/$ B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit e}^{+}}{{\mathit e}^{-}}$) (0.1 $<$ q${}^{2}<$ 1.1 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON  (beta) PDGID:
S041A66
VALUE DOCUMENT ID TECN  COMMENT
$0.994$ ${}^{+0.090}_{-0.082}$ ${}^{+0.029}_{-0.027}$
AAIJ
2023AB
 LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV
References