2004/12/02 by Vesna Mikuta-Martinis, Mikuta-Martinis, Vesna
Physics and Astronomy · #FOS: Physical sciences #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/0412007
LaTex, 6 pages, no figures. to appear in the Proceedings of the International Conference " Complexity in Science and Society ", Patras & Ancient Olympia, Greece, 14 - 26 July 2004 . Added references no. 1 and no. 7
openalex publication_date 2004/12/02 · arxiv created 2004/12/20 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Charge and isospin event-by-event fluctuations in high-energy pp-collisions are predicted within the Unitary Eikonal Model (\bf UEM), in particular the fluctuation patterns of the ratios of charged-to-charged and neutral-to-charged pions. These fluctuations are found to be sensitive to the presence of unstable resonances, such as ρ and ω mesons.We predict that the charge-fluctuation observable DUEM should be restricted to the interval 8/3≤ DUEM≤ 4 depending on the ρ/π production ratio.This result is shown to be compatible with the formation of a hadron gas at RHIC and SPS energies.