Olga Mena

TL;DR: In this article, the effect of low-redshift cosmological measurements on neutrino properties was examined and the impact of the assumed cosmology model on the constraints was shown.

TL;DR: In this article, the authors examined interactions between dark matter and dark energy in light of the latest cosmological observations, focusing on a specific model with coupling proportional to the dark energy density.

TL;DR: The SDSS-III Data Release 8 (SDSSIII DR8) angular clustering data were used in this article for galaxy clustering using an optimal quadratic estimator at four redshift slices with an accuracy of 15%.

TL;DR: In this paper, the authors present up-to-date cosmological bounds on the sum of active neutrino masses as well as on extended cosmologic scenarios with additional thermal relics, as thermal axions or sterile neutrinos species.

TL;DR: In this article, the authors explore a variety of coupled dark matter-dark energy models, which satisfy cosmic microwave background constraints, in light of low redshift and near universe observations, and illustrate the phenomenology of different classes of dark coupling models, paying particular attention in distinguishing between effects that appear only on the expansion history and those that appear in the growth of structure.