澳门太阳集团(9728·VIP网城)网站入口-欢迎您

报告题目： Stabilizing perturbative Yang-Mills thermodynamics with Gribov quantization 报告人：苏楠，德国Bielefeld大学，洪堡奖学金获得者报告时间： 10月23日（本周三）下午2：00 报告地点： C302（理科楼三楼报告厅）摘要： We evaluate the thermodynamic quantities of the Yang-Mills theory using the Gribov quantization that copes with nonperturbative resummation. The magnetic scale is automatically incorporated in the framework and we find it efficient to stabilize the perturbative expansion of the free energy. In the range of the temperature T=1-2Tc major uncertainty in our results comes from the nonperturbative running coupling that is adopted from the lattice simulation, while the convergence above 2Tc is impressively robust. We also present the corresponding interaction measure (i.e. trace anomaly) up to close to Tc.