16 citations · 18 across the 4 of their papers we have counts for
12 papers · 1 filter
Dark energy constraints and correlations with systematics from CFHTLS weak lensing, SNLS supernovae Ia and WMAP5
M. Kilbinger, K. Benabed, J. Guy +15
We combine measurements of weak gravitational lensing from the CFHTLS-Wide survey, supernovae Ia from CFHT SNLS and CMB anisotropies from WMAP5 to obtain joint constraints on cosmo…
Testing Gravity with the CFHTLS-Wide Cosmic Shear Survey and SDSS LRGs
O. Doré, M. Martig, Y. Mellier +7
General relativity as one the pillar of modern cosmology has to be thoroughly tested if we want to achieve an accurate cosmology. We present the results from such a test on cosmolo…
Scalar-field quintessence by cosmic shear: CFHT data analysis and forecasts for DUNE
Carlo Schimd, Ismael Tereno
A light scalar field, minimally or not-minimally coupled to the metric field, is a well-defined candidate for the dark energy, overcoming the coincidence problem intrinsic to the c…
Tracking quintessence by cosmic shear - Constraints from VIRMOS-Descart and CFHTLS and future prospects
Carlo Schimd, Ismael Tereno, Jean-Philippe Uzan +6
Dark energy can be investigated in two complementary ways, by considering either general parameterizations or physically well-defined models. Following the second route, we explore…
First cosmic shear results from the Canada-France-Hawaii Telescope Wide Synoptic Legacy Survey
H. Hoekstra, Y. Mellier, L. van Waerbeke +6
We present the first measurements of the weak gravitational lensing signal induced by the large scale mass distribution from data obtained as part of the ongoing Canada-France-Hawa…
Joint cosmological parameters forecast from CFHTLS-cosmic shear and CMB data
I. Tereno, O. Doré, L. van Waerbeke +1
We present a prospective analysis of a combined cosmic shear and cosmic microwave background data set, focusing on a Canada France Hawaii Telescope Legacy Survey (CFHTLS) type lens…