Finite-action solutions of Yang-Mills equations on de Sitter dS${}_4$ and anti-de Sitter AdS${}_4$ spaces

Tatiana A. Ivanova, Olaf Lechtenfeld, Alexander D. Popov

We consider pure SU(2) Yang-Mills theory on four-dimensional de Sitter dS${}_4$ and anti-de Sitter AdS${}_4$ spaces and construct various solutions to the Yang-Mills equations. On de S…