A heuristic approach for accessing and employing the infrared behavior of Yang-Mills correlation functions

Machado, F. A. [UNESP]Natale, A. A. [UNESP]2014-05-272014-05-272013-04-24AIP Conference Proceedings, v. 1520, p. 343-345.0094-243X1551-7616http://hdl.handle.net/11449/75156This 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.343-345enggluon massperturbative methodA heuristic approach for accessing and employing the infrared behavior of Yang-Mills correlation functionsTrabalho apresentado em evento10.1063/1.4795993WOS:000317972900050Acesso aberto2-s2.0-84876391566