69 citations · 249 across the 13 of their papers we have counts for
Showing hep-thShow all
3 papers · 1 filter
hep-th2002★ 20 cited
On new gravitational instantons describing creation of brane-worlds
M. Bouhmadi-Lopez, P. F. Gonzalez-Diaz, A. Zhuk
By considering 5--dimensional cosmological models with a bulk filled with a pressureless scalar field; equivalently dust matter, and a negative cosmological constant, we have found…
hep-th2002
Topological defect brane-world models
M. Bouhmadi-Lopez, P. F. Gonzalez-Diaz, A. Zhuk
5-dimensional homogeneous and isotropic models with a bulk cosmological constant and a minimally coupled scalar field are considered. We have found that in special cases the scalar…
hep-th2001★ 3 cited
Comments on conformal stability of brane-world models
M. Bouhmadi-Lopez, A. Zhuk
The stability of 5-D brane-world models under conformal perturbations is investigated. The analysis is carried out in the general case and then it is applied to particular solution…