557 citations · 2.3k across the 25 of their papers we have counts for
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astro-ph.CO2012★ 9 cited
Cosmology with a Continuous Tower of Scalar Fields
Jose Beltrán Jiménez, David F. Mota, Paulo Santos
We study the cosmological evolution for a universe in the presence of a continuous tower of massive scalar fields which can drive the current phase of accelerated expansion of the…
astro-ph.CO2012★ 40 cited
Screening Vector Field Modifications of General Relativity
Jose Beltrán Jiménez, André Luís Delvas Fróes, David F. Mota
A screening mechanism for conformal vector-tensor modifications of general relativity is proposed. The conformal factor depends on the norm of the vector field and makes the field…