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

Summed over particle and antiparticle, when appropriate.

$\langle{}\mathit N_{{{\mathit \pi}^{0}}}\rangle{}$

INSPIRE   PDGID:
S044PIZ
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