MEASUREMENT OF INCLUSIVE PARTICLE SPECTRA AND TEST OF MLLA PREDICTIONIN E(-) ANNIHILATION AT ROOT-S=58 GEV()E()

Citation
R. Itoh et al., MEASUREMENT OF INCLUSIVE PARTICLE SPECTRA AND TEST OF MLLA PREDICTIONIN E(-) ANNIHILATION AT ROOT-S=58 GEV()E(), Physics letters. Section B, 345(3), 1995, pp. 335-342
Citations number
25
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
345
Issue
3
Year of publication
1995
Pages
335 - 342
Database
ISI
SICI code
0370-2693(1995)345:3<335:MOIPSA>2.0.ZU;2-9
Abstract
Inclusive momentum spectra are measured for all charged particle and f or each of pi(+/-), K-+/-, K-O/($) over bar K-O, and p/($) over bar p in hadronic events produced via e(+)e(-) annihilation at root s = 58 G eV. The measured spectra are compared with QCD predictions based on th e modified leading log approximation (MLLA). The MLLA model reproduces the measured spectra well. The energy dependence of the peak position s of the spectra is studied by comparing the measurements with those a t other energies. The energy dependence is also well described by the MLLA model.