Integrable Yang-Mills-Higgs equations in three-dimensional de Sitter space-time

摘要

This paper describes an integrable Yang-Mills-Higgs system on (2+1)-dimensional de Sitter space-time. It is the curved-space-time analog of the Bogomolnyi equations for monopoles on R-3. A number of solutions, of various types, are constructed. (C) 2001 American Institute of Physics. [References: 15]