67 citations · 70 across the 2 of their papers we have counts for
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astro-ph2008★ 67 cited
WMAP5 constraints on the unified model of dark energy and dark matter
T. Barreiro, O. Bertolami, P. Torres
We derive constraints on the parameter space of the unified model of dark energy and dark matter, the Generalized Chaplygin Gas (GCG), from the amplitudes and positions of the firs…
astro-ph2006★ 3 cited
The electromagnetic coupling and the dark side of the Universe
M. C. Bento, O. Bertolami, P. Torres
We examine the properties of dark energy and dark matter through the study of the variation of the electromagnetic coupling. For concreteness, we consider the unification model of…