Harmonic maps into principal bundles and generalized magnetic maps

H. Benziadi, A. López Almorox, C. Tejero Prieto

We study harmonic mappings from a Riemannian manifold $N$ into a principal $G$-bundle $P$ endowed with a $G$-invariant Riemannian metric (i.e. a Kaluza-Klein metric). These morphis…