AVERAGE PARTICLE MULTIPLICITIES IN HADRONIC ${{\mathit Z}}$ DECAY

Summed over particle and antiparticle, when appropriate.

$\langle{}\mathit N_{{{\mathit D}^{*}{(2010)}^{\pm}}}\rangle{}$

INSPIRE   JSON  (beta) PDGID:
S044DSC
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.183 \pm0.008}$ OUR AVERAGE
$0.1854$ $\pm0.0041$ $\pm0.0091$ 1
ACKERSTAFF
1998E
 OPAL ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$0.187$ $\pm0.015$ $\pm0.013$
BUSKULIC
1994J
 ALEP ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$0.171$ $\pm0.012$ $\pm0.016$ 2
ABREU
1993I
 DLPH ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
1  ACKERSTAFF 1998E systematic error includes an uncertainty of $\pm0.0069$ due to the branching ratios B(${{\mathit D}^{*+}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$) = $0.683$ $\pm0.014$ and B(${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$) = $0.0383$ $\pm0.0012$.
2  See ABREU 1995 (erratum).
References