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

Summed over particle and antiparticle, when appropriate.

$\langle{}\boldsymbol N_{{{\boldsymbol \pi}^{0}}}\rangle{}$ INSPIRE search

VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 9.76 \pm0.26}$ OUR AVERAGE
$9.55$ $\pm0.06$ $\pm0.75$
ACKERSTAFF
1998A
OPAL ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$9.63$ $\pm0.13$ $\pm0.63$
BARATE
1997J
ALEP ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$9.90$ $\pm0.02$ $\pm0.33$
ACCIARRI
1996
L3 ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$9.2$ $\pm0.2$ $\pm1.0$
ADAM
1996
DLPH ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
  References:
ACKERSTAFF 1998A
EPJ C5 411 Photon and Light Meson Production in Hadronic ${{\mathit Z}^{0}}$ Decays
BARATE 1997J
ZPHY C74 451 Inclusive Production of Neutral Pions in Hadronic ${{\mathit Z}}$ Decays
ACCIARRI 1996
PL B371 126 Measurement of ${{\mathit \eta}}$ Production in Two and Three Jet Events from Hadronic ${{\mathit Z}}$ Decays at LEP
ADAM 1996
ZPHY C69 561 Measurement of Inclusive ${{\mathit \pi}^{0}}$ Production in Hadronic ${{\mathit Z}^{0}}$ Decays