arXiv:hep-lat/9509077·v1·High Energy Physics — Lattice
Monte Carlo studies of antiferromagnetic spin models in three dimensions
J. L. Alonso🇪🇸 · A. Tarancón🇪🇸 · H. G. Ballesteros🇪🇸 · L. A. Fernández🇪🇸 · V. Martín-Mayor🇪🇸 · A. Muñoz~Sudupe🇪🇸
Abstract
We study several antiferromagnetic formulations of the O(3) spin model in three dimensions by means of Monte Carlo simulations. We discuss about the vacua properties and analyze the phase transitions. Using Finite Size Scaling analysis we conclude that all phase transitions found are of first order
Comments: 4 pages, 2 Postscript figures. Contribution to Lattice '95