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

B(${{\mathit B}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \ell}^{+}}{{\mathit \ell}^{-}}$) (2.0 $<$ q${}^{2}<$ 4.3 GeV${}^{2}$/c${}^{4}$)

INSPIRE   JSON  (beta) PDGID:
S049PBA
VALUE ($ 10^{-7} $) DOCUMENT ID TECN  COMMENT
$\bf{ 0.57 {}^{+0.10}_{-0.09}}$ OUR AVERAGE  Error includes scale factor of 1.2.
$0.49$ ${}^{+0.15}_{-0.13}$ $\pm0.01$
LEES
2012S
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
$0.77$ $\pm0.14$ $\pm0.05$
AALTONEN
2011AI
 CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
$0.46$ ${}^{+0.14}_{-0.12}$ $\pm0.03$
WEI
2009A
 BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(4S)}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$0.58$ $\pm0.19$ $\pm0.04$
AALTONEN
2011L
 CDF Repl. by AALTONEN 2011AI
References