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
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
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页码:301 / 309
页数:9
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