LATTICE PERTURBATION-THEORY BY COMPUTER ALGEBRA - A 3-LOOP RESULT FOR THE TOPOLOGICAL SUSCEPTIBILITY

被引：17

作者：

ALLES, B

CAMPOSTRINI, M

FEO, A

PANAGOPOULOS, H

机构：

[1] INFN, PISA, ITALY

[2] UNIV CYPRUS, DEPT NAT SCI, NICOSIA, CYPRUS

[3] UNIV PISA, DIPARTIMENTO FIS, I-56100 PISA, ITALY

来源：

NUCLEAR PHYSICS B | 1994年 / 413卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(94)90632-7

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a scheme for the analytic computation of renormalization functions on the lattice, using a symbolic manipulation computer language. Our first nontrivial application is a new three-loop result for the topological susceptibility.

引用

页码：553 / 564

页数：12

共 26 条

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