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

Summed over particle and antiparticle, when appropriate.

$\langle{}\mathit N_{{{\mathit K}^{\pm}}}\rangle{}$

INSPIRE   PDGID:
S044KC
VALUE DOCUMENT ID TECN  COMMENT
$\bf{ 2.24 \pm0.04}$ OUR AVERAGE
$2.203$ $\pm0.071$
ABE
2004C
 SLD ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$2.21$ $\pm0.05$ $\pm0.05$
ABREU
1998L
 DLPH ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$2.26$ $\pm0.12$
BARATE
1998V
 ALEP ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
$2.42$ $\pm0.13$
AKERS
1994P
 OPAL ${\it{}E}^{\it{}ee}_{\rm{}cm}$= $91.2$ GeV
References