Effective Field Theoretical Approach to Black Hole Production
  A field theoretical description of mini black hole production at TeV energies is given taking into account the quantization of black holes in discrete resonances. The unknown quantum gravitational effects are absorbed in effective couplings, black hole masses and the Hawking temperature. The evaporation is described in terms of thermal field theory. 
Sven Bilke, Edisher Lipartia and Martin Maul (Lund U.)