Domain Wall Fermion Study of Scaling in Non-perturbative Renormalization of Quark Bilinears and B_K

2001/01/15 by Yuriy Zhestkov, Yuriy Gennadjevich Zhestkov, Zhestkov, Yuriy
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #Physics of Superconductivity and Magnetism #Quantum Chromodynamics and Particle Interactions #Rare-earth and actinide compounds #hep-lat

paper · pdf · doi:10.48550/arxiv.hep-lat/0101008

31 pages, 12 figures, 5 tables

openalex publication_date 2001/01/15 · arxiv created 2001/02/09 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We compute non--perturbatively the renormalization coefficients of scalar and pseudoscalar operators, local vector and axial currents, conserved vector and axial currents, and O_LL^ΔS=2 over a wide range of energy scales using a scaling technique that connects the results of simulations at different values of coupling β. We use the domain wall fermion formulation in the quenched approximation at a series of three values of β, 6.0, 6.45, 7.05 corresponding to lattice spacing scaling by factors of two.

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