Publication date: Dec 2007
Humpy radial profiles of the LNRF-related orbital velocity was found for
a circular motion of test particles and test perfect fluid orbiting
near-extreme Kerr black holes and Kerr naked singularities. Preliminary
results of an analogical study of the circular motion of test particles
and fluid in the Kerr-(anti-)de Sitter spacetimes are presented.
Slaný, Petr; Stuchlík, Zdeněk;