par Aaron, Francise;Delvax, Julie 
;Favart, Laurent ;Janssen, Xavier ;Marage, Pierre ;Roland, Benoît ; [et al.]
Référence Physics letters. Section B, 654, 5-6, page (148-159)
Publication Publié, 2007
;Favart, Laurent ;Janssen, Xavier ;Marage, Pierre ;Roland, Benoît ; [et al.]Référence Physics letters. Section B, 654, 5-6, page (148-159)
Publication Publié, 2007
Article révisé par les pairs
| Résumé : | The average charged track multiplicity and the normalised distribution of the scaled momentum, x p, of charged final state hadrons are measured in deep-inelastic ep scattering at high Q 2 in the Breit frame of reference. The analysis covers the range of photon virtuality 100 < Q 2 < 20 000 GeV 2. Compared with previous results presented by HERA experiments this analysis has a significantly higher statistical precision and extends the phase space to higher Q 2 and to the full range of x p. The results are compared with e + e - annihilation data and with various calculations based on perturbative QCD using different models of the hadronisation process. © 2007. |
