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astro-ph.CO2018★ 46 cited
Null test for interactions in the dark sector
Rodrigo von Marttens, Valerio Marra, Luciano Casarini +2
Since there is no known symmetry in Nature that prevents a non-minimal coupling between the dark energy (DE) and cold dark matter (CDM) components, such a possibility constitutes a…
astro-ph.CO2018★ 75 cited
Cosmological constraints on parametrized interacting dark energy
R. von Marttens, L. Casarini, D. F. Mota +1
We reconsider the dynamics of the Universe in the presence of interactions in the cosmological dark sector. A class of interacting models is introduced via a real function $f\left(…