Perturbative renormalization factors for bilinear and four-quark operators for Kogut-Susskind fermions on the lattice

Renormalization factors for bilinear and four-quark operators with the Kogut-Susskind fermion action are perturbatively calculated to one-loop order in the general covariant gauge. Results are presented both for gauge invariant and non-invariant operators. For four-quark operators the full renormali...

Full description

Saved in:
Bibliographic Details
Published inarXiv.org
Main Authors Ishizuka, N, Shizawa, Y
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 10.08.1993
Subjects
Fermions
Invariants
Operators
Quarks
Online AccessGet full text

Cover

More Information
Summary:Renormalization factors for bilinear and four-quark operators with the Kogut-Susskind fermion action are perturbatively calculated to one-loop order in the general covariant gauge. Results are presented both for gauge invariant and non-invariant operators. For four-quark operators the full renormalization matrix for a complete set of operators with two types of color contraction structures are worked out and detailed numerical tables are given.
ISSN:2331-8422
DOI:10.48550/arxiv.9308008