Origin of Temperature of Quark-Gluon Plasma in Heavy Ion Collisions

Abstract

Initially produced quark-gluon matter at RHIC and LHC does not have a temperature. A quark-gluon plasma has a high temperature. From this quark-gluon matter to the quark-gluon plasma is the early thermalization or the rapid creation of temperature. Elastic three-parton scattering plays a key role in the process. The temperature originates from the two-parton scattering, the three-parton scattering, the four-parton scattering and so forth in quark-gluon matter.

arXiv comment6 pages, proceedings for the XXX-th International Workshop on High Energy Physics