LI-AN CHEN, Yuan-Mei Shi
Abstract
We study the quark loop effects on the dressed gluon propagator and also on the quark propagator itself. We find that the gluon propagators are different in two phases. The quark mass effects on the gluon propagator are small but not negligible. We also study the current quark mass dependence on the bag constant.
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We study the quark loop effects on the dressed gluon propagator and also on the quark propagator itself. We find that the gluon propagators are different in two phases. The quark mass effects on the gluon propagator are small but not negligible. We also study the current quark mass dependence on the bag constant.
Key concepts: Propagator, Physics, Gluon, Loop (graph theory), Particle physics, Quark, Quantum electrodynamics, Mathematical physics