95 citations · 362 across the 18 of their papers we have counts for
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Barrow nearly-extensive Gibbs-like entropy favoured by the full dynamical and geometrical data set in cosmology
Tomasz Denkiewicz, Vincenzo Salzano, Mariusz P. Dabrowski
We apply the full set of most update dynamical and geometrical data in cosmology to the nonextensive Barrow entropic holographic dark energy. We show that the data point towards an…
Scale-dependent perturbations finally detectable by future galaxy surveys and their contribution to cosmological model selection
Tomasz Denkiewicz, Vincenzo Salzano
By means of the present geometrical and dynamical observational data, it is very hard to establish, from a statistical perspective, a clear preference among the vast majority of th…
Dynamical dark energy models with singularities in the view of the forthcoming results of the growth observations
Tomasz Denkiewicz
The question of the origin of the recent acceleration of the Universes expansion is still pending. What is making the situation even worst, it is impossible to distinguish the vast…
Dark energy and dark matter perturbations in singular universes
Tomasz Denkiewicz
We discuss the evolution of density perturbations of dark matter and dark energy in cosmological models which admit future singularities in a finite time. Up to now geometrical tes…
Variations of the fine-structure constant in exotic singularity models
Mariusz P. Dabrowski, Tomasz Denkiewicz, C. J. A. P. Martins +1
Various classes of exotic singularity models have been studied as possible mimic models for the observed recent acceleration of the universe. Here we further study one of these cla…
Redshift drift test of exotic singularity universes
Tomasz Denkiewicz, Mariusz P. Dabrowski, Carlos J. A. P. Martins +1
We discuss how dynamical dark energy universes with exotic singularities may be distinguished from the standard CDM model on the basis of their redshift drift signal, for which…