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The ESO's VLT Type Ia supernova spectral set of the final two years of SNLS
C. Balland, F. Cellier-Holzem, C. Lidman +24
We aim to present 70 spectra of 68 new high-redshift type Ia supernovae (SNeIa) measured at ESO's VLT during the final two years of operation (2006-2008) of the Supernova Legacy Su…
Dependence of Type Ia supernova luminosities on their local environment
Matthieu Roman, Delphine Hardin, Marc Betoule +18
We present a fully consistent catalog of local and global properties of host galaxies of 882 Type Ia supernovæ (SNIa) that were selected based on their light-curve properties, span…
A direct method to compute the galaxy count angular correlation function including redshift-space distortions
J. -E. Campagne, S. Plaszczynski, J. Neveu
In the near future, cosmology will enter the wide and deep galaxy survey area allowing high-precision studies of the large scale structure of the universe in three dimensions. To t…
Angpow: a software for the fast computation of accurate tomographic power spectra
J. -E. Campagne, J. Neveu, S. Plaszczynski
The statistical distribution of galaxies is a powerful probe to constrain cosmological models and gravity. In particular the matter power spectrum brings information about t…