activity
20102024
most citedModel-independent reconstruction of gravity from Gaussian Processes

128 citations · 1.3k across the 58 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

gr-qc2020★ 9 cited

Assessing the foundation and applicability of some dark energy fluid models in the Dirac-Born-Infeld framework

Muhsin Aljaf, Daniele Gregoris, Martiros Khurshudyan

In this paper, we will deepen the understanding of some fluid models proposed by other authors for the description of dark energy. Specifically, we will show that the so-called (Mo…

gr-qc2020★ 6 cited

Interplay between Swampland and Bayesian Machine Learning in constraining cosmological models

Emilio Elizalde, Martiros Khurshudyan

Constraints on a dark energy dominated Universe are obtained from an interplay between Bayesian Machine Learning and string Swampland criteria. The approach here differs from previ…

gr-qc2020★ 53 cited

An analysis of the tension problem in a universe with a viscous dark fluid

Emilio Elizalde, Martiros Khurshudyan, Sergei D. Odintsov +1

In this paper, two inhomogeneous single fluid models for the Universe, which are able to naturally solve the tension problem, are discussed. The analysis is based on a Baye…

astro-ph.CO2020

Constraints on Cosmic Opacity from Bayesian Machine Learning: The hidden side of the tension problem

Emilio Elizalde, Martiros Khurshudyan

Bayesian (Probabilistic) Machine Learning is used to probe the opacity of the Universe. It relies on a generative process where the model is the key object to generate the data inv…

astro-ph.CO2020★ 61 cited

Constraints on interacting dark energy models through cosmic chronometers and Gaussian process

Muhsin Aljaf, Daniele Gregoris, Martiros Khurshudyan

In this paper, after reconstructing the redshift evolution of the Hubble function by adopting Gaussian process techniques, we estimate the best-fit parameters for some flat Friedma…