924 citations · 2.2k across the 37 of their papers we have counts for
4 papers · 1 filter
Semi-analytic galaxy formation in coupled dark energy cosmologies
Fabio Fontanot, Marco Baldi, Volker Springel +1
Among the possible alternatives to the standard cosmological model (CDM), coupled Dark Energy models postulate that Dark Energy (DE), seen as a dynamical scalar field, may inter…
Measuring line-of-sight dependent Fourier-space clustering using FFTs
Davide Bianchi, Héctor Gil-Marín, Rossana Ruggeri +1
Observed galaxy clustering exhibits local transverse statistical isotropy around the line-of-sight (LOS). The variation of the LOS across a galaxy survey complicates the measuremen…
Regularization preconditioners for frame-based image deblurring with reduced boundary artifacts
Yuantao Cai, Marco Donatelli, Davide Bianchi +1
Thresholding iterative methods are recently successfully applied to image deblurring problems. In this paper, we investigate the modified linearized Bregman algorithm (MLBA) used i…
Group-galaxy correlations in redshift space as a probe of the growth of structure
Faizan G. Mohammad, Sylvain de la Torre, Davide Bianchi +2
We investigate the use of the cross-correlation between galaxies and galaxy groups to measure redshift-space distortions (RSD) and thus probe the growth rate of cosmological struct…