Intrinsic Spectral Geometry of the Kerr-newman Event Horizon

  title={Intrinsic Spectral Geometry of the Kerr-newman Event Horizon},
  • Published 2005
We uniquely and explicitly reconstruct the instantaneous intrinsic metric of the Kerr-Newman Event Horizon from the spectrum of its Laplacian. In the process we find that the angular momentum parameter, radius, area; and in the uncharged case, mass, can be written in terms of these eigenvalues. In the uncharged case this immediately leads to the unique and explicit determination of the Kerr metric in terms of the spectrum of the event horizon. In this sense, one can “hear” the shape of… CONTINUE READING

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