Abstract
Using vector and axial-vector correlators within finite-energy sum rules with inputs from a chiral quark model, coupled to the Polyakov loop, with nonlocal vector interactions, we extend our previous work to confirm the equivalence between the continuum threshold and the trace of the Polyakov loop as order parameters for the deconfinement transition at finite temperature and quark chemical potential . The obtained results are in agreement with our initial conclusion, where we showed that and provide the same information for the QCD deconfinement transition.
- Received 17 June 2019
DOI:https://doi.org/10.1103/PhysRevD.100.076022
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society