924 citations · 3k across the 50 of their papers we have counts for
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Cosmological constraints from cosmic homogeneity
Pierros Ntelis, Adam James Hawken, Stephanie Escoffier +2
In this paper, we study the normalised characteristic scale of transition to cosmic homogeneity, , as a cosmological probe. We use a compilation of SDSS galaxy s…
The scale of cosmic homogeneity as a standard ruler
Pierros Ntelis, Anne Ealet, Stephanie Escoffier +5
In this paper, we study the characteristic scale of transition to cosmic homogeneity of the universe, , as a standard ruler, to constrain cosmological parameters on…
Multivariate analysis of cosmic void characteristics
M. -C Cousinou, A. Pisani, A. Tilquin +3
The aim of this study is to distinguish genuine cosmic voids, found in a galaxy catalog by the void finder ZOBOV-VIDE, from under-dense regions in a Poisson distribution of objects…
Gravitational birefringence and an exotic formula for redshift
Christian Duval, Johanna Pasquet, Thomas Schucker +1
We compute the birefringence of light in curved Robertson-Walker spacetimes and propose an exotic formula for redshift based on the internal structure of the spinning photon. We th…
Hubble Frontier Fields: systematic errors in strong lensing models of galaxy clusters - Implications for cosmography
Ana Acebron, Eric Jullo, Marceau Limousin +5
Strong gravitational lensing by galaxy clusters is a fundamental tool to study dark matter and constrain the geometry of the Universe. Recently, the Hubble Space Telescope Frontier…
Power law cosmology model comparison with CMB scale information
Isaac Tutusaus, Brahim Lamine, Alain Blanchard +14
Despite the ability of the cosmological concordance model (CDM) to describe the cosmological observations exceedingly well, power law expansion of the Universe scale radius, $R(…