2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/198313In the high temperature phase of Yang-Mills theories, large spatial Wilson loops show area law behaviour with a string tension that grows with increasing temperature. Within the framework of the commonly used string picture we use a large scale expansion, which allows us to determine the string tension from measurements of intermediate and symmetric Wilson loops.Tex file. No figures included. Obtainable from P. Lacock at email address: lacock@c240.uni-bielefeld.deHigh Energy Physics - Latticetext