Asymptotic properties of black hole solutions in dimensionally reduced Einstein-Gauss-Bonnet gravity
Abstract
Description
We study the asymptotic behavior of the spherically symmetric solutions of the system obtained from the dimensional reduction of the six-dimensional Einstein- Gauss-Bonnet action. We show that in general the scalar field that parametrizes the size of the internal space is not trivial, but nevertheless the solutions depend on a single parameter. In analogy with other models containing Gauss-Bonnet terms, naked singularities are avoided if a minimal radius for the horizon is assumed.
9 pages, plain TeX
9 pages, plain TeX