Effective Yukawa Couplings in Noncompact Lattice QED

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dc.creatorGoeckeler, M.
dc.creatorHorsley, R.
dc.creatorRakow, P. E. L.
dc.creatorSchierholz, G.
dc.date1995-03-30
dc.date.accessioned2026-07-07T11:47:12Z
dc.date.available2026-07-07T11:47:12Z
dc.descriptionWe investigate effective Yukawa couplings of mesons to the elementary fermions in noncompact lattice QED. The couplings are extracted from suitable fermion-antifermion-meson three-point functions calculated by Monte Carlo simulations with dynamical staggered fermions. The scaling behaviour is compatible with expectations from perturbation theory, thus indicating triviality of QED. The lines of constant Yukawa coupling are compared to flows of other quantities. Consistency is seen, at most, for weak coupling.
dc.description12 pages, uuencoded compressed postscript
dc.identifierhttps://arxiv.org/abs/hep-lat/9503026
dc.identifierhttp://arxiv.org/abs/hep-lat/9503026
dc.identifierPhys.Lett.B353:100-106,1995
dc.identifierdoi:10.1016/0370-2693(95)00555-Y
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202493
dc.subjectHigh Energy Physics - Lattice
dc.titleEffective Yukawa Couplings in Noncompact Lattice QED
dc.typetext

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