Unified description of deconfined QCD equation of state
作者单位:ECT*Villa TambosiStrada delle Tabarelle 286I-38050 Villazzano TrentoItaly Department of PhysicsP.O. Box 64FI-00014 University of HelsinkiFinland Institut fu¨r Theoretische PhysikTechnische Universit¨at WienWiedner Hauptstr. 8-10A-1040 ViennaAustria Department of PhysicsUniversity of WashingtonSeattleWA 98195U.S.A.
会议名称:《The 19th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions》
会议日期:2006年
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
摘 要:正We present a new method for the evaluation of the perturbative expansion of the QCD pressure which is valid at all values of the temperature and quark chemical potentials in the deconfined phase and which we work out up to and including order g4 accuracy. In various limits, we recover the known results of dimensional reduction and the HDL and HTL resummation schemes, as well as