135 citations · 302 across the 5 of their papers we have counts for
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astro-ph2008★ 9 cited
Vector models for dark energy
Jose Beltran Jimenez, Antonio L. Maroto
We explore the possibility that the present stage of accelerated expansion of the universe is due to the presence of a cosmic vector field. We show that vector theories allow for t…
astro-ph2008★ 135 cited
A cosmic vector for dark energy
Jose Beltran Jimenez, Antonio L. Maroto
In this work we show that the presence of a vector field on cosmological scales could explain the present phase of accelerated expansion of the universe. The proposed theory contai…
astro-ph2007★ 58 cited
Cosmology with moving dark energy and the CMB quadrupole
Jose Beltran Jimenez, Antonio L. Maroto
We study the consequences of a homogeneous dark energy fluid having a non-vanishing velocity with respect to the matter and radiation large-scale rest frames. We consider homogeneo…