PARTIAL BRANCHING FRACTIONS IN ${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \ell}^{+}}{{\mathit \ell}^{-}}$

[B(${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit e}^{+}}{{\mathit e}^{-}})/B({{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit J / \psi}}$( ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$) ${{\mathit \phi}})]/[B({{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}})/B({{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit J / \psi}}$( ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$) ${{\mathit \phi}}$)] (15.0 $<$ q${}^{2}<$ 19.0 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON PDGID:
S086A50
VALUE DOCUMENT ID TECN  COMMENT
$0.85$ ${}^{+0.24}_{-0.23}$ $\pm0.10$
AAIJ
2025K
 
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 and 13 TeV
References