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Sensitivity of the Polyakov loop to chiral symmetry restoration
- Source :
- Acta Phys. Pol. B Proc. Suppl. 14 (2021) 311
- Publication Year :
- 2020
-
Abstract
- In the heavy, static quark mass regime of QCD, the Polyakov loop is well known to be an order parameter of the deconfinement phase transition; however, the sensitivity of the Polyakov loop to the deconfinement of light, dynamical quarks is less clear. On the other hand, from the perspective of an effective Lagrangian written in the vicinity of the chiral transition, the Polyakov loop is an energy-like operator and should hence scale as any energy-like operator would. We show here that the Polyakov loop and heavy-quark free energy are sensitive to the chiral transition, i.e. their scaling is consistent with energy-like observables in 3-$d$ $O(N)$ universality classes.<br />Comment: 10 pages, 3 figures, presented at the Workshop on Criticality in QCD and the Hadron Resonance Gas
- Subjects :
- High Energy Physics - Lattice
High Energy Physics - Phenomenology
Nuclear Theory
Subjects
Details
- Database :
- arXiv
- Journal :
- Acta Phys. Pol. B Proc. Suppl. 14 (2021) 311
- Publication Type :
- Report
- Accession number :
- edsarx.2010.15825
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.5506/APHYSPOLBSUPP.14.311