有限温度QCD热力学势的双圈修正

Two-Loop Correction of Thermodynamic Potential of QCD at Finite Temperature

用热传播子的实时形式计算了有限温度ＱＣＤ热力学势的一级修正，并讨论了夸克胶子等离子体中的压强修正以及强子退禁闭相变临界温度的修正．

First order correction of thermodynamic potential of QCD at finitetemperature are calculated by real-time formulation of Green fuction. The pressurecorrection of quark-gluon Plasma and the critical temperature correction ofdeconfinement of hadron are discussed.