The role of Killing-Yano tensors in supersymmetric mechanics on a curved manifold

The supersymmetric extension of charged point particle’s motion is applied to investigate symmetries of gravitational fields and electromagnetic fields. We mainly focus on the role of the Killing- Yano tensors of both usual and generalized types. Results obtained by systematic analysis strengthen the connection of the Killing- Yano tensor and superinvariants (functions commuting with the supercharge).