PERTURBATIVE RENORMALIZATION FACTORS FOR BILINEAR AND 4-QUARK OPERATORS FOR KOGUT-SUSSKIND FERMIONS ON THE LATTICE

被引：23

作者：

ISHIZUKA, N ^{[1
]}

SHIZAWA, Y ^{[1
]}

机构：

[1] NATL LAB HIGH ENERGY PHYS,TSUKUBA,IBARAKI 305,JAPAN

来源：

PHYSICAL REVIEW D | 1994年 / 49卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.49.3519

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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 -noninvariant operators. For four-quark operators the full renormalization matrix for a complete set of operators with two types of color contraction structures is worked out and detailed numerical tables are given.

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页码：3519 / 3539

页数：21

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