z-Scaling at RHIC and Tevatron
Abstract
The experimental data on inclusive cross sections of jet, direct photon and hadron production in pp/antipp and AA collisions at RHIC and Tevatron are analyzed in the framework of z-scaling. Results of analysis are compared with data obtained at ISR, SppS and Tevatron. The properties of z-presentation of experimental data are verified. Physical interpretation of the scaling function and variable z is discussed. The locality, self-similarity and fractality are argued to reflect the general structure of the colliding objects, interaction of their constituents and particle formation at small scales. The obtained results suggest that the z-scaling may be used as a tool for searching for new physics phenomena beyond Standard Model in hadron and nucleus collisions at high transverse momentum and high multiplicity at U70, RHIC, Tevatron and LHC.
Cite
@article{arxiv.0708.2464,
title = {z-Scaling at RHIC and Tevatron},
author = {M. Tokarev and I. Zborovsky and T. Dedovich},
journal= {arXiv preprint arXiv:0708.2464},
year = {2007}
}
Comments
22 pages, LaTeX, 32 figures, Presented at the XVIII International Baldin Seminar on High Energy Physics Problems "Relativistic Nuclear Physics and Quantum Chromodynamics", Dubna, Russia, September 25-30, 2006