PARTIAL BRANCHING FRACTIONS

B(${{\mathit \Lambda}_{{{b}}}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$) (2.0 $<$ q${}^{2}<$ 4.3 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON  (beta) PDGID:
S040PB2
VALUE ($ 10^{-7} $) DOCUMENT ID TECN  COMMENT
$\bf{ 0.28 {}^{+0.28}_{-0.21}}$ OUR AVERAGE
$0.253$ ${}^{+0.276}_{-0.207}$ $\pm0.046$ 1
AAIJ
2015AE
 
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$1.8$ $\pm1.7$ $\pm0.6$
AALTONEN
2011AI
 
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
• • We do not use the following data for averages, fits, limits, etc. • •
$0.71$ $\pm0.60$ $\pm0.23$ 2
AAIJ
2013AJ
 
LHCB Repl. by AAIJ 2015AE
1  AAIJ 2015AE measurement covers 2.0 $<$ q${}^{2}$ $<$ 4.0 GeV${}^{2}$/c${}^{4}$.
2  Uses B(${{\mathit \Lambda}_{{{b}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \Lambda}}$) = ($6.2$ $\pm1.4$) $ \times 10^{-4}$.
References