We have studied particle motion in generalized forms of noncommutative phase
space, that simulate monopole and other forms of Berry curvature, that can be
identified as effective internal magnetic fields, in coordinate and momentum
space. The Ahranov-Bohm effect has been considered in this form of phase space,
with operatorial structures of noncommutativity. Physical significance of our
results are also discussed.Comment: Revised version, Reference added, to appear in Euro.Phys.Let