الفهرس | Only 14 pages are availabe for public view |
Abstract The thesis consists of three chapters. Chapter One: Theoretical Background Chapter one presents a short background about particle physics and high energy physics especially high energy collision, heavy ion collision and consequently the properties of the system. The following items are also discussed • Kinematics of the collision system. • Thermodynamic properties of the collision system. • Theoretical models used for describing the collision system. • A review of previous researches in the present work field. The aim of this work is focused on the universal description for the produced particles with rapidity and chemical potential in different collision energies and types. Chapter Two: Particle Physics Experiments This chapter deals with the experimental techniques used in this work, which presented as: • CERN accelerators and Detectors. • Large hadron Collider (LHC) experiments. • A Large Ion Collider Experiment (ALICE) and its main sub-detectors. • Brookhaven National Laboratory (BNL) accelerators and detectors. • Relativistic Heavy Ion collider (RHIC) experiments. • Solenoidal Tracker At RHIC (STAR) experiment and its main Sub-detector. Chapter Three: Results and Discussion The results are presented and discussed: 1- Correlation between strange and baryon chemical potentials at various energies and systems. 2- Correlation between strange and baryon chemical potentials and the center of mass energy of the collision. 3- Applying the results on the theoretical models such as Hadron Resonance Gas (HRG) model and Quark Combination Model (QCM) then compare it with the experimental data to reproduce new particle ratios. 4- Universal description of particles with rapidity at different energies and systems. Finally, the conclusions, References, Appendices and Arabic Summery are presented. |