Thermodynamics for SU(2) pure gauge theory using gradient flow
High Energy Physics - Lattice
2018-11-08 v1
Abstract
We present the scale-setting function and the equation of state of the pure SU(2) gauge theory using the gradient flow method. We propose a reference scale t0 for the SU(2) gauge theory satisfying . This reference value is fixed by a natural scaling-down of the standard t0-scale for the SU(3) gauge theory based on the perturbative analyses. We also show the thermodynamic quantities as a function of , which are derived by the energy-momentum tensor using the small flow time expansion of the gradient flow.
Cite
@article{arxiv.1811.02800,
title = {Thermodynamics for SU(2) pure gauge theory using gradient flow},
author = {Takehiro Hirakida and Etsuko Itou and Hiroaki Kouno},
journal= {arXiv preprint arXiv:1811.02800},
year = {2018}
}
Comments
7 pages, 3 figures,The proceedings of LATTICE2018, held at Michigan State University, East Lansing, Michigan, USA