55 citations · 140 across the 8 of their papers we have counts for
4 papers · 1 filter
Holographic dark energy described at the Hubble length
Iván Durán, Luca Parisi
We consider holographic cosmological models of dark energy in which the infrared cutoff is set by the Hubble's radius. We show that any interacting dark energy model with a matter…
The Matter Power Spectrum of Dark Energy Models and the Harrison-Zel'dovich Prescription
Iván Durán, Fernando Atrio-Barandela, Diego Pavón
According to the Harrison-Zel'dovich prescription, the amplitude of matter density perturbations at horizon crossing is the same at all scales. Based on this prescription, we show…
Holographic dark energy at the Ricci scale
Iván Durán, Diego Pavón
We consider a holographic cosmological model in which the infrared cutoff is fixed by the Ricci's length and dark matter and dark energy do not evolve separately but interact non-g…
Observational constraints on a holographic, interacting dark energy model
Iván Durán, Diego Pavón, Winfried Zimdahl
We constrain an interacting, holographic dark energy model, first proposed by two of us in [1], with observational data from supernovae, CMB shift, baryon acoustic oscillations, x-…