162 citations · 377 across the 7 of their papers we have counts for
7 papers
Hybrid brane worlds in the Salam-Sezgin model
Benedict M. N. Carter, Alex B. Nielsen, David L. Wiltshire
We construct a 6-dimensional warped brane world compactification of the Salam-Sezgin supergravity model by generalizing an earlier hybrid Kaluza-Klein / Randall-Sundrum constructio…
Series solutions for a static scalar potential in a Salam-Sezgin Supergravitational hybrid braneworld
Benedict M. N. Carter, Alex B. Nielsen
The static potential for a massless scalar field shares the essential features of the scalar gravitational mode in a tensorial perturbation analysis about the background solution.…
Towards inflation and dark energy cosmologies from modified Gauss-Bonnet theory
Ishwaree P Neupane, Benedict M N Carter
We consider a physically viable cosmological model that has a field dependent Gauss-Bonnet coupling in its effective action, in addition to a standard scalar field potential. The p…
Dynamical Relaxation of Dark Energy: A Solution to Early Inflation, Late-time Acceleration and the Cosmological Constant Problem
Ishwaree P. Neupane, Benedict M. N. Carter
In recent years different explanations are provided for both an inflation and a recent acceleration in the expansion of the universe. In this Letter we show that a model of physica…
Stable gravastars with generalised exteriors
Benedict M. N. Carter
New spherically symmetric gravastar solutions, stable to radial perturbations, are found by utilising the construction of Visser and Wiltshire. The solutions possess an anti--de Si…
Thermodynamics and Stability of Higher Dimensional Rotating (Kerr) AdS Black Holes
Benedict M. N. Carter, Ishwaree P Neupane
We study the thermodynamic and gravitational stability of Kerr anti-de Sitter black holes in five and higher dimensions. We show, in the case of equal rotation parameters, ,…