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Solution of the Quark Gap Equation by using Gluon Propagator Models inspired by Lattice QCD
Conference proceeding   Open access  Peer reviewed

Solution of the Quark Gap Equation by using Gluon Propagator Models inspired by Lattice QCD

A. Ahmad, A. Raya, IOP and AFTAB AHMAD
XV MEXICAN SCHOOL OF PARTICLES AND FIELDS, Vol.468(1), pp.12009-4
Journal of Physics Conference Series
01/01/2013
DOI: https://doi.org/10.1088/1742-6596/468/1/012009

Abstract

Physical Sciences Physics Physics, Multidisciplinary Physics, Particles & Fields Science & Technology
In this work we present the solution of the Schwinger-Dyson equation (SDE) for the quark propagator with gluon propagator models inspired by Lattice Quantum Chromodynamics (QCD) and a model of running coupling. Mass function M(p(2)) of the quarks and wave function renormalization F(p(2)) are obtained for the different models respectively. We also calculated the chiral quark condensate for each model and test for confinement through violation of positivity of the dynamical fermion propagator.
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https://doi.org/10.1088/1742-6596/468/1/012009View
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