Spatial string tension is computed in finite temperature gluodynamics on asymmetric lattices in a spherical model approximation. Conditions of scaling behavior are specified. Discrepancies with a standard renormalisation procedure are discussed.
@article{arxiv.hep-lat/9802031,
title = {Spatial string tension in gluodynamics at finite temperature in a spherical model approximation},
author = {V. K. Petrov},
journal= {arXiv preprint arXiv:hep-lat/9802031},
year = {2007}
}