Publikace ÚTF

Geodesic motion and test fields in the background of higher-dimensional black holes

Krtouš, P.

In a series of papers, we recently investigated properties of geodesic motion and
test scalar fields in the background of generic rotating higher­dimensional black
holes. In this contribution, we briefly discuss the integrability of geodesic motion,
the construction of constants of motion, and the relation to the separability of the
Hamilton-Jacobi equation. We also present a class of algebraically special test
electromagnetic fields which generalize the electromagnetic field of a charged black
hole in four dimensions. It will be, however, shown that in higher dimensions such
fields cannot be easily modified in such a way that they would satisfy full
Maxwell-Einstein equations.
type:inproceedings
pages:139-149
year:2007
editor:S. Hledík and Z. Stuchlík
publisher:Silesian University in Opava
grants:Contemporary problems of general relativity and gravitation, GAČR 202/06/0041; 2006-2008; hlavní řešitel: Jiří Bičák
Centrum teoretické astrofyziky, MŠMT ČR LC06014; 2005-2009; hlavní řešitel: Jiří Horáček
files:
gmtfhdbh.ps (408.79 kB)
ps file
gmtfhdbh.pdf (170.2 kB)
pdf file

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