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.
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