English

Screening masses in the SU(3) pure gauge theory and universality

High Energy Physics - Lattice 2015-06-30 v1

Abstract

We determine from Polyakov loop correlators the screening masses in th e deconfined phase of the (3+1)d SU(3) pure gauge theory at finite temperature near transition, for two different channels of angular momentum and parity. Their ratio is compared with that of the massive excitations with the same quantum numbers in the 3d 3-state Potts model in the broken phase near the transition point at zero magnetic field. Moreover we study the inverse decay length of the correlation between the real parts and between the imaginary parts of the Polyakov loop and compare the results with expectations from perturbation theory and mean-field Polyakov loop models.

Keywords

Cite

@article{arxiv.0710.2085,
  title  = {Screening masses in the SU(3) pure gauge theory and universality},
  author = {Rossella Falcone and Roberto Fiore and Mario Gravina and Alessandro Papa},
  journal= {arXiv preprint arXiv:0710.2085},
  year   = {2015}
}

Comments

7 pages, presented at the XXV International Symposium on Lattice Field Theory, July 30 - August 4 2007, Regensburg, Germany