345 citations · 2.7k across the 66 of their papers we have counts for
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Cosmological Evolution of Brane World Moduli
Ph. Brax, C. van de Bruck, A. -C. Davis +1
We study cosmological consequences of non-constant brane world moduli in five dimensional brane world models with bulk scalars and two boundary branes. We focus on the case where t…
Suppression of Entropy Perturbations in Multi--Field Inflation on the Brane
P. R. Ashcroft, C. van de Bruck, A. -C. Davis
At energies higher than the brane tension, the dynamics of a scalar field rolling down a potential are modified relative to the predictions of General Relativity. The modifications…
Four--dimensional Gravity from Singular Spaces
P. Brax, C. van de Bruck, A. C. Davis +1
The modification to four--dimensional Einstein gravity at low energy in two brane models is investigated within supergravity in singular spaces. Using perturbation theory around a…
Wave function of the radion with a bulk scalar field
P. Brax, C. van de Bruck, A. C. Davis +1
The behaviour of the distance between two branes (the `radion') in a braneworld model with a bulk scalar field is investigated. We show that the BPS conditions of supergravity ensu…