Critical properties of the 2D Z(5) vector model
arXiv:1101.0512
Abstract
The two-dimensional Z(5) vector model is investigated through the determination of critical points and one critical index. To this purpose a new cluster algorithm has been developed valid for 2D Z(N) models with odd values of N. Results are compared with analytical predictions.
7 pages, 3 figures, presented at the XXVIII International Symposium on Lattice Field Theory, Lattice 2010, June 14-19, 2010, Villasimius, Italy