Chiral effective model with the Polyakov loop
Abstract
We discuss how the simultaneous crossovers of deconfinement and chiral restoration can be realized. We propose a dynamical mechanism assuming that the effective potential gives a finite value of the chiral condensate if the Polyakov loop vanishes. Using a simple model, we demonstrate that our idea works well for small quark mass, though there should be further constraints to reach the perfect locking of two phenomena.
- Publication:
-
Physics Letters B
- Pub Date:
- July 2004
- DOI:
- 10.1016/j.physletb.2004.04.027
- arXiv:
- arXiv:hep-ph/0310121
- Bibcode:
- 2004PhLB..591..277F
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 6 pages, 6 figures