Fig. 22.

Distributions of charged particle multiplicity density, $N_{\text{ch}}/\mathit{\delta }\mathit{\eta }\mathit{\delta }\mathit{\varphi }$ , compared between jet and $Z$-boson events, respectively in $Z$-boson transverse momentum, $p_{\mathrm{T}}^{\mathrm{Z}}$ and leading jet transverse momentum, $p_{\mathrm{T}}^{\mathrm{leadjet}}$ interval between 20–60 GeV, in the trans-max (a) and trans-min (b) regions. The error bars in each case show the combined statistical and systematic uncertainties