An Exact Conformal Symmetry Ansatz on Kaluza-Klein Reduced TMG
  Using a Kaluza-Klein dimensional reduction, and further imposing a conformal Killing symmetry on the reduced metric generated by the dilaton, we show an Ansatz that yields many of the known stationary axisymmetric solutions to TMG. 
George Moutsopoulos, Patricia Ritter
hep-th gr-qc