186 citations · 245 across the 2 of their papers we have counts for
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astro-ph.CO2012★ 186 cited
Accelerated expansion from ghost-free bigravity: a statistical analysis with improved generality
Yashar Akrami, Tomi S. Koivisto, Marit Sandstad
We study the background cosmology of the ghost-free, bimetric theory of gravity. We perform an extensive statistical analysis of the model using both frequentist and Bayesian frame…
astro-ph.CO2010★ 59 cited
Cosmology of the selfaccelerating third order Galileon
David F. Mota, Marit Sandstad, Tom Zlosnik
In this paper we start from the original formulation of the galileon model with the original choice for couplings to gravity. Within this framework we find that there is still a su…