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

Summed over particle and antiparticle, when appropriate.

$\langle{}\boldsymbol N_{{{\boldsymbol D}^{\pm}}}\rangle{}$ INSPIRE search

VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 0.187 \pm0.020}$ OUR AVERAGE  Error includes scale factor of 1.5.
$0.170$ $\pm0.009$ $\pm0.014$
ALEXANDER
1996R
OPAL ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$0.251$ $\pm0.026$ $\pm0.025$
BUSKULIC
1994J
ALEP ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$0.199$ $\pm0.019$ $\pm0.024$ 1
ABREU
1993I
DLPH ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
1  See ABREU 1995 (erratum).

           $\langle{}\mathit N_{{{\mathit D}^{\pm}}}\rangle{}$
  References:
ALEXANDER 1996R
ZPHY C72 1 A Study of Charm Hadron Production in ${{\mathit Z}}$ $\rightarrow$ ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit c}}}$ and ${{\mathit Z}}$ $\rightarrow$ ${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ Decays at LEP
BUSKULIC 1994J
ZPHY C62 1 Production of Charmed Mesons in ${{\mathit Z}^{0}}$ Decays
ABREU 1993I
ZPHY C59 533 A Measurement of ${{\mathit D}}$ Meson Production in ${{\mathit Z}^{0}}$ Hadronic Decays