Teukolsky master equation: De Rham wave equation for the gravitational and electromagnetic fields in vacuum

Mar, 2002
30 pages
Published in:
  • Prog.Theor.Phys. 107 (2002) 967-992
e-Print:

Citations per year

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Abstract: (arXiv)
A new version of the Teukolksy Master Equation, describing any massless field of different spin s=1/2,1,3/2,2s=1/2,1,3/2,2 in the Kerr black hole, is presented here in the form of a wave equation containing additional curvature terms. These results suggest a relation between curvature perturbation theory in general relativity and the exact wave equations satisfied by the Weyl and the Maxwell tensors, known in the literature as the de Rham-Lichnerowicz Laplacian equations. We discuss these Laplacians both in the Newman-Penrose formalism and in the Geroch-Held-Penrose variant for an arbitrary vacuum spacetime. Perturbative expansion of these wave equations results in a recursive scheme valid for higher orders. This approach, apart from the obvious implications for the gravitational and electromagnetic wave propagation on a curved spacetime, explains and extends the results in the literature for perturbative analysis by clarifying their true origins in the exact theory.
  • master equation
  • black hole: Kerr
  • field theory: massless
  • spin
  • gravitation
  • electromagnetic field
  • space-time: vacuum state
  • field equations
  • perturbation theory
  • bibliography