1.1k citations · 11.6k across the 67 of their papers we have counts for
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hep-th2002★ 98 cited
On Brane World Cosmological Perturbations
Cédric Deffayet
We discuss the scalar cosmological perturbations in a 3-brane world with a 5D bulk. We first show explicitly how the effective perturbed Einstein's equations on the brane (involvin…
astro-ph2002★ 185 cited
Supernovae, CMB, and Gravitational Leakage into Extra Dimensions
Cédric Deffayet, Susana J. Landau, Julien Raux +2
We discuss observational constraints coming from CMB and type Ia supernovae, for the model of accelerated universe produced by gravitational leakage into extra dimensions. Our fits…