Study and Evaluation the Photonic Emission Rate at Quark Gluon plasma From Compton and Bremsstrahlung Process

Abstract

we investigate photonic emission rate at high energy according to quantum chromodynamic theory for quark-gluon interaction model   in QGP matter. The photons emission occurs in compton processes via thermal energy range (175,200,225,250,275 and 300 MeV) and due to Bremsstrahlung process in thermal energy range (400,450,500,550,600 and 650 MeV). All photons emission parameters: flavor number, electric charge, strength coupling and photons rate are calculated for both processes. The photons emission rate calculated theoretically using a flavor number (6) for system   and critical energy  MeV with photons energy in range (1-10) GeV. The photons emission rate produced  through Compton fast to decreased with photons energy compare with photons emission rate from  bremsstrahlung processes. In addition, it is demonstrated that both the photons emission rate from Compton and bremsstrahlung process dependence on the strength coupling, It has increased with decreased the strength coupling.