arXiv:hep-lat/9301019·v1·High Energy Physics — Lattice
Lattice study of sphaleron transitions in a 2D O(3) sigma model
J. Kripfganz🇩🇪 · C. Michael🇬🇧
Abstract
A lattice approach is developed to measure the sphaleron free energy. Its feasibility is demonstrated through a Monte Carlo study of the two-dimensional O(3) sigma model.
Comments: 8 pages plus 1 postscript figure, Liverpool LTH 298