303 citations · 585 across the 7 of their papers we have counts for
Showing hep-thShow all
2 papers · 1 filter
hep-th2007★ 111 cited
Non-Gaussianities from ekpyrotic collapse with multiple fields
Kazuya Koyama, Shuntaro Mizuno, Filippo Vernizzi +1
We compute the non-Gaussianity of the curvature perturbation generated by ekpyrotic collapse with multiple fields. The transition from the multi-field scaling solution to a single-…
hep-th2006★ 10 cited
Low-energy effective theory for a Randall-Sundrum scenario with a moving bulk brane
Ludovica Cotta-Ramusino, David Wands
We derive the low-energy effective theory of gravity for a generalized Randall-Sundrum scenario, allowing for a third self-gravitating brane to live in the 5D bulk spacetime. At ze…