$<T^{\mu}_{\nu}>_{ren}$ of the quantized fields in the Unruh state in   the Schwarzschild spacetime
  The renormalized expectation value of the stress energy tensor of the conformally invariant massless fields in the Unruh state in the Schwarzschild spacetime is constructed. It is achieved through solving the conservation equation in conformal space and utilizing the regularity conditions in the physical metric. The relations of obtained results to the existing approximations are analysed. 
Jerzy Matyjasek