Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions

Details Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions

1998-05-04

arxiv.org/abs/hep-lat/9805003v1

Phys.Rev. D58 (1998) 074503

Physics

High Energy Physics

High Energy Physics - Lattice

22 pages, RevTeX, 8 EPS figures, uses epsf.sty and feynmf.sty

Scientific paper

10.1103/PhysRevD.58.074503

Lattice QCD with additional chiral-invariant four-fermion interactions is studied at nonzero temperature. Staggered Kogut-Susskind quarks are used. The four-fermion interactions are implemented by introducing bosonic auxiliary fields. A mean field treatment of the auxiliary fields is used to calculate the model's asymptotic scale parameter and perturbative thermodynamics, including the one-loop gluonic contributions to the energy, entropy, and pressure. In this approach the calculations reduce to those of ordinary lattice QCD with massive quarks. Hence, the previous calculations of these quantities in lattice QCD using massless quarks are generalized to the massive case.

Affiliated with

Also associated with

No associations

Rating

Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perturbative Thermodynamics of Lattice QCD with Chiral-Invariant Four-Fermion Interactions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-688488