Results from a Non-Perturbative Renormalization of Lattice Operators

TL;DR

This paper introduces a non-perturbative renormalization method for lattice operators, demonstrated through numerical results on two-fermion operators, avoiding traditional perturbation theory.

Contribution

It presents a novel non-perturbative renormalization technique applicable to lattice operators, bypassing the need for lattice perturbation theory.

Findings

Successful numerical application to two-fermion operators

Avoidance of lattice perturbation theory in renormalization

Results obtained on a 16^3 x 32 lattice at β=6.0

Abstract

We propose a general renormalization method, which avoids completely the use of lattice perturbation theory. We present the results from its numerical applications to two-fermion operators on a $16^3 \times 32$ lattice, at $\beta=6.0$.