arXiv:hep-lat/9312036·v1·High Energy Physics — Lattice
Three-point functions in noncompact lattice QED
M.Goeckeler · R.Horsley · P.E.L. Rakow🇩🇪 · G.Schierholz
Abstract
We calculate fermion-antifermion-"meson" three-point functions in noncompact lattice QED with dynamical staggered fermions and use them to extract effective Yukawa couplings. The results are consistent with the hypothesis that QED is trivial.
Comments: Latex article. 3 pages, ps file. Contribution to LAT93, Dallas, U.S.A. HLRZ preprint 93-78