arXiv:hep-ph/0209071·v1·High Energy Physics — Phenomenology
Scaling properties of hadron production in pi-p and pi-A collisions at high-pT
G.P. Skoro (1)🇷🇸 · M.V. Tokarev (2)🇷🇺 · Yu.A. Panebratsev (2)🇷🇺 · I. Zborovsky (3) ((1) Institute of Nuclear Sciences "Vinca", Faculty of Physics, University of Belgrade, Belgrade, Yugoslavia, (2) Laboratory of High Energies, Joint Institute for Nuclear Research, Dubna, Moscow region, Russia (3) Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Rez, Czech Republic)🇨🇿
Abstract
Scaling features of particles produced in pi-p and pi-A collisions over a high-pT range at high energies are studied. The general concept of z-scaling is applied for the analysis of pi-p and pi-A experimental data on the inclusive cross section. The scaling function psi(z) and scaling variable z are constructed and the anomalous dimension delta_pi is found. The A-dependence of particle production in pion-nucleus collisions is studied. The predictions of the inclusive cross section of the pi0-mesons produced in pi-A collisions in the central rapidity range at high energies have been made.
Comments: 9 pages, LaTeX, 12 figures, Talk presented at the XVI International Seminar on High Energy Physics Problems "Relativistic Nuclear Physics and Quantum Chromodynamics", Dubna, Russia, June 10-15, 2002