The Energy absorption problem of a brane-world black hole

We have studied the wave dynamics and the energy absorption problem for the scalar field as well as the brane-localized gravitational field in the background of a braneworld black hole. Comparing our results with the four-dimensional Schwarzschild black hole, we have observed the signature of the extra dimension in the energy absorption spectrum.

04.70.Bw
04.30.Nk
field theory: scalar
higher-dimensional
fluctuation
symmetry: rotation
energy: absorption
membrane model
black hole
radiation: Hawking

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