Study of multiparticle production by gluon dominance model (Part II)
Abstract
The gluon dominance model presents a description of multiparticle production in proton-proton collisions and proton-antiproton annihilation. The collective behavior of secondary particles in -interactions at 70 GeV/c and higher is studied in the project {\bf "Thermalization"}. The obtained neutral and charged multiplicity distribution parameters explain some RHIC-data. The gluon dominance model is modified by the inclusion of intermediate quark topology for the multiplicity distribution description in the pure -annihilation at few tens GeV/c and explains behavior of the second correlative moment. This article proposes a mechanism of the soft photon production as a sign of hadronization. Excess of soft photons allows one to estimate the emission region size.
Keywords
Cite
@article{arxiv.hep-ph/0503254,
title = {Study of multiparticle production by gluon dominance model (Part II)},
author = {P. F. Ermolov and E. S. Kokoulina and E. A. Kuraev and A. V. Kutov and V. A. Nikitin and A. A. Pankov and I. A. Roufanov and N. K. Zhidkov},
journal= {arXiv preprint arXiv:hep-ph/0503254},
year = {2007}
}
Comments
10 pages, 12 figures and 2 tables. Talk given at XVII International Baldin - Seminar "Relativistic Nuclear Physics and Quantum Chromodynamics". JINR. September 27 - October 2, 2004, Dubna, Russia