A Model of BPS Black Holes in a Discrete Space
arXiv:1404.6893
Abstract
We examine a model of BPS black holes lying on a discrete extra space. The geometry is obtained from the discretization of the harmonic equation. We study the scattering amplitudes of two types of scalar fields, which correspond to fields in a bulk and on a brane. We conclude that the two types of scattering can be distinguished in the region of large transfer momentum.
14 pages, 9 figures, a few typo fixed