Suzuki, A. T.Schmidt, AGM2014-05-202014-05-202000-11-30Physics Letters B. Amsterdam: Elsevier B.V., v. 494, n. 3-4, p. 332-338, 2000.0370-2693http://hdl.handle.net/11449/23210The only calculations performed beyond one-loop level in the light-cone gauge make use of the Mandelstam-Leibbrandt (ML) prescription in order to circumvent the notorious gauge dependent poles. Recently we have shown that in the context of negative dimensional integration method (NDIM) such prescription can be altogether abandoned, at least in one-loop order calculations. We extend our approach, now studying two-loop integrals pertaining to two-point functions. While previous works on the subject present only divergent parts for the integrals, we show that our prescriptionless method gives the same results for them, besides finite parts for arbitrary exponents of propagators. (C) 2000 Elsevier B.V. B.V. All rights reserved.332-338engquantum field theorynegative dimensional integrationnon-covariant gaugeslight-cone gaugeArtigo10.1016/S0370-2693(00)01210-7WOS:000165679400021Acesso restrito7511139477883318