Self-dual Yang-Mills fields in eight dimensions

被引：8

作者：

Bilge, AH ^{[1
]}

Dereli, T ^{[1
]}

Kocak, S ^{[1
]}

机构：

[1] MIDDLE EAST TECH UNIV,DEPT MATH,ANKARA 06531,TURKEY

来源：

LETTERS IN MATHEMATICAL PHYSICS | 1996年 / 36卷 / 03期

关键词：

self-duality; Yang-Mills fields;

D O I：

10.1007/BF00943282

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Strongly self-dual Yang-Mills fields in even-dimensional spaces are characterised by a set of constraints on the eigenvalues of the Yang-Mills fields F-mu nu. We derive a topological bound on R(8), integral(M)(F, F)(2) greater than or equal to k integral(M) p(1)(2), where p(1) is the first Pontryagin class of the SO(n) Yang-Mills bundle, and k is a constant. Strongly self-dual Yang-Mills fields realise the lower bound.

引用

页码：301 / 309

页数：9

共 19 条

[1]

[Anonymous], 1984, CONT MATH AMS

[2] 1ST-ORDER EQUATIONS FOR GAUGE-FIELDS IN SPACES OF DIMENSION GREATER THAN 4 [J].