P. Forgacs, Z. Horvath, P.A. Horvathy
Bogomolny-type Equations for Gravitating Gauged Sigma Models
Preprint series: ESI preprints

MSC:

81T13 Yang-Mills and other gauge theories, See also {53C07,

Abstract: It is shown that the complete set of field equations of a
gauged sigma model coupled to gravity is satisfied
by a set of first-order equations when the metric is static.

Keywords: sigma model, gravity, field equations