How spacetime foam modifies the brick wall

  title={How spacetime foam modifies the brick wall},
  author={R. Garattini},
  journal={Modern Physics Letters A},
We re-examine the brick-wall model in the context of spacetime foam. In particular we consider a foam composed by wormholes of different sizes filling the black hole horizon. The contribution of such wormholes is computed via a scale-invariant distribution. We obtain that the brick wall divergence appears to be logarithmic when the cutoff is sent to zero. 
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