Massive gluon propagator at zero and finite temperature
arXiv:1202.0639
Abstract
We report on our study of the infrared gluon propagator for SU(2) lattice gauge theory using large lattice volumes. The observed massive behavior is discussed from the point of view of analytic predictions for the zero-temperature case. Such a behavior is still present as the temperature is switched on, but manifests itself differently in the electric and magnetic channels.
Presented at the International Workshop on QCD Green's Functions, Confinement and Phenomenology, September 05-09, 2011, Trento Italy; 12 pages, 7 postscript figures