Abstract. Cosmography provides a model-independent way to map the expansion history of the Universe. In this paper we simulate a Euclid-like survey and explore cosmographic con-straints from future Baryonic Acoustic Oscillations (BAO) observations. We derive general expressions for the BAO transverse and radial modes and discuss the optimal order of the cosmographic expansion that provide reliable cosmological constraints. Through constraints on the deceleration and jerk parameters, we show that future BAO data have the potential to provide a model-independent check of the cosmic acceleration as well as a discrimination between the standard ΛCDM model and alternative mechanisms of cosmic acceleration
A possible slowing down of the cosmic expansion is investigated through a cosmographic approach. By ...
The baryon acoustic oscillation (BAO) peak, seen in the cosmic matter distribution at redshifts up t...
International audienceContext. The cosmological concordance model (ΛCDM) is the current standard mod...
We perform a cosmographic analysis using several cosmological observables such as the luminosity dis...
Baryon acoustic oscillations (BAO) involve measuring the spatial distribution of galaxies to determi...
International audienceContext. Explaining the accelerated expansion of the Universe is one of the fu...
We explore the distance-redshift relation using a cosmographic methodology, and show how the cosmogr...
AbstractThe absence of guidance from fundamental physics about the mechanism behind cosmic accelerat...
Context. Explaining the accelerated expansion of the Universe is one of the fundamental challenges i...
Bull P, Camera S, Raccanelli A, et al. Measuring baryon acoustic oscillations with future SKA survey...
4 pages, 2 figuresInternational audienceIn the standard model of cosmology, the Universe is static i...
In this paper we summarise the constraints that low-redshift data—such as supernovae Ia (SN Ia), ba...
open1noIn the current work, we have implemented an extension of the standard Gaussian Process formal...
A possible slowing down of the cosmic expansion is investigated through a cosmographic approach. By ...
The baryon acoustic oscillation (BAO) peak, seen in the cosmic matter distribution at redshifts up t...
International audienceContext. The cosmological concordance model (ΛCDM) is the current standard mod...
We perform a cosmographic analysis using several cosmological observables such as the luminosity dis...
Baryon acoustic oscillations (BAO) involve measuring the spatial distribution of galaxies to determi...
International audienceContext. Explaining the accelerated expansion of the Universe is one of the fu...
We explore the distance-redshift relation using a cosmographic methodology, and show how the cosmogr...
AbstractThe absence of guidance from fundamental physics about the mechanism behind cosmic accelerat...
Context. Explaining the accelerated expansion of the Universe is one of the fundamental challenges i...
Bull P, Camera S, Raccanelli A, et al. Measuring baryon acoustic oscillations with future SKA survey...
4 pages, 2 figuresInternational audienceIn the standard model of cosmology, the Universe is static i...
In this paper we summarise the constraints that low-redshift data—such as supernovae Ia (SN Ia), ba...
open1noIn the current work, we have implemented an extension of the standard Gaussian Process formal...
A possible slowing down of the cosmic expansion is investigated through a cosmographic approach. By ...
The baryon acoustic oscillation (BAO) peak, seen in the cosmic matter distribution at redshifts up t...
International audienceContext. The cosmological concordance model (ΛCDM) is the current standard mod...