86 citations · 123 across the 4 of their papers we have counts for
4 papers
CMB anisotropies from vector perturbations in the bulk
Christophe Ringeval, Timon Boehm, Ruth Durrer
The vector perturbations induced on the brane by gravitational waves propagating in the bulk are studied in a cosmological framework. Cosmic expansion arises from the brane motion…
On T-Duality in Brane Gas Cosmology
Timon Boehm, Robert Brandenberger
In the context of homogeneous and isotropic superstring cosmology, the T-duality symmetry of string theory has been used to argue that for a background space-time described by dila…
Perturbations on a moving D3-brane and mirage cosmology
Timon Boehm, D. A. Steer
We study the evolution of perturbations on a moving probe D3-brane coupled to a 4-form field in an AdS-Schwarzschild bulk. The unperturbed dynamics are parametrised by a conser…
Dynamical Instabilities of the Randall-Sundrum Model
Timon Boehm, Ruth Durrer, Carsten van de Bruck
We derive dynamical equations to describe a single 3-brane containing fluid matter and a scalar field coupling to the dilaton and the gravitational field in a five dimensional bulk…