PARTIAL BRANCHING FRACTIONS

B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$) $/$ B(${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit e}^{+}}{{\mathit e}^{-}}$) (q${}^{2}$ $>$ 14.3 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON PDGID:
S041D64
VALUE DOCUMENT ID TECN  COMMENT
$1.08$ ${}^{+0.11}_{-0.09}$ $\pm0.04$
AAIJ
2025Y
 
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 and 13 TeV
References