QCD STUDIES AT 130-136 GEV WITH THE ALEPH DETECTOR

Authors
Citation
Mh. Lehto, QCD STUDIES AT 130-136 GEV WITH THE ALEPH DETECTOR, Nuclear physics. B, 1997, pp. 16-19
Citations number
9
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Year of publication
1997
Supplement
54
Pages
16 - 19
Database
ISI
SICI code
0550-3213(1997):<16:QSA1GW>2.0.ZU;2-K
Abstract
The properties of hadronic events at centre of mass energies of 130 an d 136 GeV have been analysed with the ALEPH detector and are presented here. The measurements are based on a data sample of 5.7 pb(-1) and i nclude mean multiplicity of charged particles N-ch, the peak position xi of the inclusive charged particle distribution of xi = -Inx(p) (x( p) = p/p(beam)), and the strong coupling constant alpha(s). Using lowe r energy measurements the QCD predictable E(cm) dependence of these qu antities has been tested.