231 citations · 2.2k across the 49 of their papers we have counts for
5 papers · 1 filter
Determination of the abundance of cosmic matter via the cell count moments of the galaxy distribution
J. Bel, C. Marinoni
We demonstrate that accurate and precise cosmological information can be extracted from the cell count analysis of the 3D spatial clustering of galaxies once the second-order ratio…
The VIMOS Public Extragalactic Redshift Survey (VIPERS): spectral classification through Principal Component Analysis
A. Marchetti, B. R. Granett, L. Guzzo +51
We develop a Principal Component Analysis aimed at classifying a sub-set of 27,350 spectra of galaxies in the range 0.4 < z < 1.0 collected by the VIMOS Public Extragalactic Redshi…
The Scale of Cosmic Isotropy
C. Marinoni, J. Bel, A. Buzzi
The most fundamental premise to the standard model of the universe, the Cosmological Principle (CP), states that the large-scale properties of the universe are the same in all dire…
Second-order matter fluctuations via higher-order galaxy correlators
J. Bel, C. Marinoni
We provide a formula for extracting the value of the rms of the linear matter fluctuations on a scale R directly from redshift surveys data. It allows to constrain the real-space a…
The power spectrum from the angular distribution of galaxies in the CFHTLS-Wide fields at redshift ~0.7
B. R. Granett, L. Guzzo, J. Coupon +32
We measure the real-space galaxy power spectrum on large scales at redshifts 0.5 to 1.2 using optical colour-selected samples from the CFHT Legacy Survey. With the redshift distrib…