Side-by-side comparison of the accretion flow onto a Kerr black hole in general relativity (left) and a dilaton black hole (right).
Department of Astrophysics,
IMAPP, Radboud University,
P.O. Box 9010,
6500 GL Nijmegen, The Netherlands
Institute for Theoretical Physics (ITP),
Goethe University,
Max-von-Laue-Str. 1,
Frankfurt, Germany
Max-Planck-Institut für Radioastronomie (MPIfR),
Auf dem Hügel 69, D-53121
Bonn, Germany