48 citations · 127 across the 10 of their papers we have counts for
11 papers · 1 filter
Time drift of cosmological redshifts and its variance
Jean-Philippe Uzan, Francis Bernardeau, Yannick Mellier
The contribution of cosmological perturbations to the time drift of the cosmological redshift is derived. It is shown that the dominant correction arises from the local acceleratio…
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…
Clustering properties of a type-selected volume-limited sample of galaxies in the CFHTLS
H. J. McCracken, O. Ilbert, Y. Mellier +5
(abridged) We present an investigation of the clustering of i'AB<24.5 galaxies in the redshift interval 0.2<z<1.2. Using 100,000 precise photometric redshifts in the four ultra-dee…
The Masses and Shapes of Dark Matter Halos from Galaxy-Galaxy Lensing in the CFHTLS
Laura C. Parker, Henk Hoekstra, Michael J. Hudson +2
We present the first galaxy-galaxy weak lensing results using early data from the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS). These results are based on ~22 sq. deg. of…
The VIMOS VLT Deep Survey: Tracing the galaxy stellar mass assembly history over the last 8Gyr
D. Vergani, M. Scodeggio, L. Pozzetti +46
We selected a mass-limited sample of 4048 objects from the VIMOS VLT Deep Survey in the redshift interval 0.5<z<1.3. We used the amplitude of the 4000 Balmer break (Dn4000) to sepa…
The angular correlations of galaxies in the COSMOS field
H. J. McCracken, J. A. Peacock, L. Guzzo +21
We present measurements of the two-point galaxy angular correlation function w(θ) in the COSMOS field. Independent determinations of w(θ) as a function of magnitude limit are prese…