Post-Newtonian parameters for general black hole and spherically symmetric p-brane solutions
arXiv:gr-qc/0101044
Abstract
Black hole p-brane solutions for a wide class of intersection rules are considered. The solutions are defined on a manifold which contains a product of n-1 Ricci-flat "internal'' spaces. The post-Newtonian parameters "beta" and "gamma" corresponding to a 4-dimensional section of the metric for general intersection rules are studied. It is shown that "beta" does not depend but "gamma" depends on brane intersections. For "block-orthogonal" intersection rules spherically symmetric solutions are considered, and explicit relations for post-Newtonian parameters are obtained. The bounds on parameters of solutions following from observational restrictions in the Solar system are presented.
6 pages, Latex., Grav. Cosmol. Vol. 6, No 3 (23), 219- 224 (2000)