721 citations · 5k across the 63 of their papers we have counts for
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Linearized Israel Matching Conditions for Cosmological Perturbations in a Moving Brane Background
Martin Bucher, Carla Carvalho
With a view toward the problem of computing the linearized cosmological perturbations in Randall-Sundrum cosmological models where a Z2 symmetry has been imposed about a boundary b…
Models for the Brane-Bulk Interaction: Toward Understanding Braneworld Cosmological Perturbation
Pierre Binetruy, Martin Bucher, Carla Carvalho
Using some simple toy models, we explore the nature of the brane-bulk interaction for cosmological models with a large extra dimension. We are in particular interested in understan…
When do colliding bubbles produce an expanding universe?
Jose J. Blanco-Pillado, Martin Bucher, Sima Ghassemi +1
It is intriguing to consider the possibility that the Big Bang of the standard (3+1) dimensional cosmology originated from the collision of two branes within a higher dimensional s…
The Global Structure of the Colliding Bubble Braneworld Universe
Jose J. Blanco-Pillado, Martin Bucher
We comment on the global structure of the spacetime that results from the collision of two bubbles filled with AdS space produced from the decay of a false vacuum through quantum t…
Cosmological Perturbations Generated in the Colliding Bubble Braneworld Universe
Jose J. Blanco-Pillado, Martin Bucher
We compute the cosmological perturbations generated in the colliding bubble braneworld universe in which bubbles filled with five-dimensional anti-de Sitter space (AdS5)expanding w…
A Braneworld Universe From Colliding Bubbles
Martin Bucher
Much work has been devoted to the phenomenology and cosmology of the so-called braneworld universe, where our (3+1)-dimensional universe lies on a brane surrounded by a (4+1)-dimen…