207 citations · 411 across the 6 of their papers we have counts for
6 papers
Quintessence and tachyon dark energy in interaction with dark matter: Observational constraints and model selection
Sandro M. R. Micheletti
We derive two field theory models of interacting dark energy, one in which dark energy is associated with the quintessence and another in which it is associated with the tachyon. I…
Exact cosmological solutions of models with an interacting dark sector
A. B. Pavan, Elisa G. M. Ferreira, Sandro M. R. Micheletti +2
In this work we extend the first order formalism for cosmological models that present an interaction between a fermionic and a scalar field. Cosmological exact solutions describing…
Holographic field theory models of dark energy in interaction with dark matter
Sandro M. R. Micheletti
We discuss two lagrangian interacting dark energy models in the context of the holographic principle. The potentials of the interacting fields are constructed. The models are compa…
Observational constraints on holographic tachyonic dark energy in interaction with dark matter
Sandro M. R. Micheletti
We discuss an interacting tachyonic dark energy model in the context of the holographic principle. The potential of the holographic tachyon field in interaction with dark matter is…
A Field Theory Model for Dark Matter and Dark Energy in Interaction
Sandro Micheletti, Elcio Abdalla, Bin Wang
We propose a field theory model for dark energy and dark matter in interaction. Comparing the classical solutions of the field equations with the observations of the CMB shift para…
Interacting Dark Energy and Dark Matter: observational Constraints from Cosmological Parameters
Bin Wang, Jiadong Zang, Chi-Yong Lin +2
Several observational constraints are imposed on the interacting holographic model of Dark Energy and Dark Matter. First we use the age parameter today, as given by the WMAP result…