Polyakov loop extended Nambu-Jona-Lasinio model with imaginary chemical potential
Journal Article
·
· Physical Review. D, Particles Fields
- Department of Physics, Graduate School of Sciences, Kyushu University, Fukuoka 812-8581 (Japan)
- Department of Physics, Saga University, Saga 840-8502 (Japan)
The Polyakov loop extended Nambu-Jona-Lasinio (PNJL) model with imaginary chemical potential is studied. The model possesses the extended Z{sub 3} symmetry that QCD does. Quantities invariant under the extended Z{sub 3} symmetry, such as the partition function, the chiral condensate, and the modified Polyakov loop, have Roberge-Weiss periodicity. The phase diagram of confinement/deconfinement transition derived with the PNJL model is consistent with the Roberge-Weiss prediction on it and the results of lattice QCD. The phase diagram of chiral transition is also presented by the PNJL model.
- OSTI ID:
- 21249679
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 77, Issue 5; Other Information: DOI: 10.1103/PhysRevD.77.051901; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Nonlocal Ployakov-Nambu-Jona-Lasinio model and imaginary chemical potential
Dual quark condensate in the Polyakov-loop extended Nambu-Jona-Lasinio model
Thermodynamics of a three-flavor nonlocal Polyakov-Nambu-Jona-Lasinio model
Journal Article
·
Wed Sep 21 00:00:00 EDT 2011
· Physical Review. D, Particles, Fields, Gravitation and Cosmology
·
OSTI ID:21249679
Dual quark condensate in the Polyakov-loop extended Nambu-Jona-Lasinio model
Journal Article
·
Tue Dec 01 00:00:00 EST 2009
· Physical Review. D, Particles Fields
·
OSTI ID:21249679
Thermodynamics of a three-flavor nonlocal Polyakov-Nambu-Jona-Lasinio model
Journal Article
·
Thu Apr 01 00:00:00 EDT 2010
· Physical Review. D, Particles Fields
·
OSTI ID:21249679
+1 more