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paper

Three-point functions in noncompact lattice QED

arXiv:hep-lat/9312036 · doi:10.1016/0920-5632(94)90437-5

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.

Latex article. 3 pages, ps file. Contribution to LAT93, Dallas, U.S.A. HLRZ preprint 93-78