A heuristic approach for accessing and employing the infrared behavior of Yang-Mills correlation functions
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Abstract
This work analyses a hypothetically improved perturbative approach taking a dressed massive-like gluon propagator and an effective coupling into account. As an early step, corrections were calculated to the ghost and gluon propagators, and the ghost-gluon vertex in the Landau gauge, pure SU(3) Yang-Mills theory. Results were satisfactorily compared with lattice data. © 2013 American Institute of Physics.
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gluon mass, perturbative method
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English
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AIP Conference Proceedings, v. 1520, p. 343-345.
