English

Dimension two condensates and the Polyakov loop above the deconfinement phase transition

High Energy Physics - Phenomenology 2008-11-26 v3 High Energy Physics - Lattice

Abstract

We show that recent available lattice data for the renormalized Polyakov loop above the deconfinement phase transition exhibit unequivocal inverse power temperature corrections driven by a dimension 2 gluon condensate. This simple ansatz provides a good overall description of the data throughout the deconfinement phase until near the critical temperature with just two parameters. One of the parameters is consistent with perturbation theory while a second, non perturbative, parameter provides a numerical value of the condensate which is close to existing zero and finite temperature determinations.

Keywords

Cite

@article{arxiv.hep-ph/0505215,
  title  = {Dimension two condensates and the Polyakov loop above the deconfinement phase transition},
  author = {E. Megias and E. Ruiz Arriola and L. L. Salcedo},
  journal= {arXiv preprint arXiv:hep-ph/0505215},
  year   = {2008}
}

Comments

13 pages, 4 figures, extended version

R2 v1 2026-07-22T14:02:03.275Z