English

Phase Transitions in SO(3) Lattice Gauge Theory

High Energy Physics - Lattice 2009-10-30 v2

Abstract

The phase diagram of SO(3) lattice gauge theory is investigated by Monte Carlo techniques on both symmetric and asymmetric lattices with a view (i) to understanding the relationship between the bulk transition and the deconfinement transition, and (ii) to resolving the current ambiguity about the nature of the high temperature phase. A number of tests, including an introduction of a magnetic field and measurement of different correlation functions in the phases with positive and negative values for the adjoint Polyakov line, lead to the conclusion that the two phases correspond to the same physical state. Studies on lattices of different sizes reveal only one phase transition for this theory on all of them and it appears to have a deconfining nature.

Keywords

Cite

@article{arxiv.hep-lat/9708026,
  title  = {Phase Transitions in SO(3) Lattice Gauge Theory},
  author = {Saumen Datta and Rajiv V. Gavai},
  journal= {arXiv preprint arXiv:hep-lat/9708026},
  year   = {2009}
}

Comments

Latex 19 pages, 9 figures. Minor changes in introduction and summary sections. The version that appeared in journal