8–14 Sept 2013
Hotel Louxo - Illa da Toxa - Galicia (Spain)
Europe/Zurich timezone

Stabilizing Perturbative Yang-Mills Free Energy with Gribov Quantization

12 Sept 2013, 14:30
20m
Hotel Louxo - Illa da Toxa - Galicia (Spain)

Hotel Louxo - Illa da Toxa - Galicia (Spain)

Speaker

Dr Nan Su (Bielefeld University)

Description

We evaluate the free energy of the Yang-Mills theory using the Gribov quantization that copes with non-perturbative 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=Tc~2Tc major uncertainty in our results comes from the non-perturbative running coupling that is adopted from the lattice simulation, while the convergence above 2Tc is impressively robust.

Summary

based on arXiv:1304.8004 [hep-ph]

Primary authors

Kenji Fukushima (Keio University) Dr Nan Su (Bielefeld University)

Presentation materials