RI/MOM renormalization window and Goldstone pole contamination

DOI10.1016/S0370-2693(00)00837-6zbMath1050.81609arXivhep-lat/0005026MaRDI QIDQ1579407

N. Delaunay

Publication date: 6 September 2000

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-lat/0005026

zbMATH Keywords

discretizationcorrelation functionsquantum chromodynamicsWilson fermionsQCDnonperturbative renormalizationoff-shell Green functionssystematic erroron-shell Green functionsbare couplingsfinite cutoff effectsGoldstone pole contaminationlattice renormalization constantsnondegenerate quark massesoff-shell Ward identityrenormalization constant ratiorenormalization scalesRI/MOM renormalization window

Mathematics Subject Classification ID

Quantum field theory on lattices (81T25) Nonperturbative methods of renormalization applied to problems in quantum field theory (81T16)

Related Items (9)

Renormalization of bilinear quark operators for the chirally improved lattice Dirac operator ⋮ Renormalization factors of quark bilinears using the \(D_{CI}\) operator with dynamical quarks ⋮ Non-perturbative renormalization of HQET and QCD ⋮ Non-perturbative renormalization constants and light quark masses ⋮ Non-perturbative renormalization in coordinate space for \(N_f=2\) maximally twisted mass fermions with tree-level Symanzik improved gauge action ⋮ Non-perturbative renormalization of quark bilinear operators with \(N_{f} = 2\) (tmQCD) Wilson fermions and the tree-level improved gauge action ⋮ Large pion pole in \(\mathbb{Z}_S^{MOM}/\mathbb{Z}_P^{MOM}\) from Wilson action data ⋮ Non-perturbative improvement of lattice QCD at large momenta ⋮ Remarks on the gauge dependence of the RI/MOM renormalization procedure

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