52 citations · 105 across the 4 of their papers we have counts for
Showing 2006Show all
3 papers · 1 filter
hep-th2006★ 22 cited
Brane Cosmology with a Non-Minimally Coupled Bulk-Scalar Field
C. Bogdanos, A. Dimitriadis, K. Tamvakis
We consider the cosmological evolution of a brane in the presence of a bulk scalar field coupled to the Ricci scalar through a term f(ϕ)R. We derive the generalized Friedmann equat…
hep-th2006★ 28 cited
Dark energy from bulk matter
C. Bogdanos, A. Dimitriadis, K. Tamvakis
We consider the possibility of getting accelerated expansion and w=-1 crossing in the context of a braneworld cosmological setup, endowed with a bulk energy-momentum tensor. For a…
hep-th2006★ 52 cited
Brane Models with a Ricci-Coupled Scalar Field
C. Bogdanos, A. Dimitriadis, K. Tamvakis
We consider the problem of a scalar field, non-minimally coupled to gravity through a term, in the presence of a Brane. Exact solutions, for a wide range of values of th…