299 citations · 504 across the 17 of their papers we have counts for
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A ready-to-fit inhomogeneous cosmological model: The axially symmetric Szekeres spacetime
Marie-Noëlle Célérier
The purpose of the present work is based on two main observations: the tensions encountered by the standard CDM model when confronted to precision small scale cosmological data…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Redshift and redshift-drift in quasi-spherical Szekeres cosmological models and the effect of averaging
Priti Mishra, Marie-Noëlle Célérier
Since the advent of the accelerated expanding homogeneous universe model, some other explanations for the supernova Ia dimming have been explored, among which there are inhomogeneo…
Redshift-drift as a test for discriminating between decelerating inhomogeneous and accelerating universe models
Priti Mishra, Marie-Noëlle Célérier, Tejinder P. Singh
Exact inhomogeneous solutions of Einstein's equations have been used in the literature to build models reproducing the cosmological data without dark energy. However, owing to the…
Effects of inhomogeneities on the expansion of the Universe: a challenge to dark energy?
Marie-Noëlle Célérier
The current standard model of cosmology, the LambdaCDM model, is based on the homogeneous FLRW solutions of the Einstein equations to which some perturbations are added to account…
A (giant) void is not mandatory to explain away dark energy with a Lemaitre - Tolman model
Marie-Noëlle Célérier, Krzysztof Bolejko, Andrzej Krasiński
Lemaître - Tolman (L--T) toy models with a central observer have been used to study the effect of large scale inhomogeneities on the SN Ia dimming. Claims that a giant void is mand…