Covariant equations of motion for test bodies in gravitational theories
  with general nonminimal coupling
  We present a covariant derivation of the equations of motion for test bodies
for a wide class of gravitational theories with nonminimal coupling,
encompassing a general interaction via the complete set of 9 parity-even
curvature invariants. The equations of motion for spinning test bodies in such
theories are explicitly derived by means of Synge's expansion technique. Our
findings generalize previous results in the literature and allow for a direct
comparison to the general relativistic equations of motion of pole-dipole test
bodies.
