Pimentel, B. M.Suzuki, A. T.Tomazelli, J. L.2014-05-202014-05-201996-06-01Nuovo Cimento Della Societa Italiana Di Fisica B-general Physics Relativity Astronomy and Mathematical Physics and Methods. Bologna: Editrice Compositori Bologna, v. 111, n. 6, p. 751-756, 1996.0369-3554http://hdl.handle.net/11449/35513Applying the principle of analytic extension for generalized functions we derive causal propagators for algebraic non-covariant gauges. The so-generated manifestly causal gluon propagator in the light-cone gauge is used to evaluate two one-loop Feynman integrals which appear in the computation of the three-gluon vertex correction. The result is in agreement with that obtained through the usual prescriptions.751-756engArtigo10.1007/BF02743405WOS:A1996UV98600009Acesso restrito7511139477883318