19 citations · 19 across the 1 of their papers we have counts for
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hep-th2009★ 5 cited
Enhanced (p)reheating in DBI Inflation
A. C. Davis, Raquel H. Ribeiro
We study preheating in DBI hybrid inflation. Preheating occurs since the matter fields are non-minimally coupled to the inflaton. Despite the coupling being small, preheating happe…
hep-th2007★ 19 cited
Scalar Casimir Effect on a D-dimensional Einstein Static Universe
Carlos A. R. Herdeiro, Raquel H. Ribeiro, Marco Sampaio
We compute the renormalised energy momentum tensor of a free scalar field coupled to gravity on an (n+1)-dimensional Einstein Static Universe (ESU), RxS^n, with arbitrary low energ…