88 citations · 523 across the 35 of their papers we have counts for
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astro-ph.CO2017★ 9 cited
Smoothing expansion rate data to reconstruct cosmological matter perturbations
J. E. Gonzalez, J. S. Alcaniz, J. C. Carvalho
The existing degeneracy between different dark energy and modified gravity cosmologies at the background level may be broken by analysing quantities at the perturbative level. In t…
astro-ph.CO2017★ 11 cited
Limits on evolution of the fine-structure constant in runaway dilaton models from Sunyaev-Zeldovich Observations
R. F. L. Holanda, L. R. Colaço, R. S. Gonçalves +1
In this paper, new bounds on possible variations of the fine structure constant, , for a class of runaway dilaton models are performed. By considering a possible evolution with…