Generalized Monopoles in Six-dimensional Non-Abelian Gauge Theory
arXiv:hep-th/0408068 · doi:10.1103/PhysRevD.71.041701
Abstract
A spherically symmetric monopole solution is found in SO(5) gauge theory with Higgs scalar fields in the vector representation in six-dimensional Minkowski spacetime. The action of the Yang-Mills fields is quartic in field strengths. The solution saturates the Bogomolny bound and is stable.
8 pages, 1 Postscript figure, comments added, v5: misprints corrected