Ghost neutrinos and radiative Kerr metric in Einstein-Cartan gravity
  Ghost neutrinos in radiative Kerr spacetime endowed with totally skew-symmetric Cartan contortion is presented. The computations are made by using the Newman-Penrose (NP) calculus. The model discussed here maybe useful in several astrophysical applications specially in black hole astrophysics. 
L.C.Garcia de Andrade