299 citations · 447 across the 19 of their papers we have counts for
3 papers · 1 filter
Alleviating cosmological tensions with a hybrid dark sector
Elsa M. Teixeira, Gaspard Poulot, Carsten van de Bruck +2
We investigate a cosmological model inspired by hybrid inflation, where two scalar fields representing dark energy (DE) and dark matter (DM) interact through a coupling that is pro…
Scalar field dark matter with time-varying equation of state
Gaspard Poulot, Elsa M. Teixeira, Carsten van de Bruck +1
We propose a new model of scalar field dark matter interacting with dark energy. Adopting a fluid description of the dark matter field in the regime of rapid oscillations, we find…
Illuminating the Dark Sector: Searching for new interactions between dark matter and dark energy
Elsa M. Teixeira
The current standard model of cosmology - the {\ensuremathΛ}CDM model - is appropriately named after its controversial foreign ingredients: a cosmological constant ({\ensuremathΛ})…