66 citations · 218 across the 10 of their papers we have counts for
7 papers · 1 filter
Fisher for complements: Extracting cosmology and neutrino mass from the counts-in-cells PDF
Cora Uhlemann, Oliver Friedrich, Francisco Villaescusa-Navarro +2
We comprehensively analyse the cosmology dependence of counts-in-cell statistics. We focus on the shape of the one-point probability distribution function (PDF) of the matter densi…
When galaxies align: intrinsic alignments of the progenitors of elliptical galaxies in the Horizon-AGN simulation
James Bate, Nora Elisa Chisari, Sandrine Codis +5
Elliptical galaxies today appear aligned with the large-scale structure of the Universe, but it is still an open question when they acquire this alignment. Observational data is cu…
The large-separation expansion of peak clustering in Gaussian random fields
Takahiko Matsubara, Sandrine Codis
In the peaks approach, the formation sites of observable structures in the Universe are identified as peaks in the matter density field. The statistical properties of the clusterin…
The impact of the connectivity of the cosmic web on the physical properties of galaxies at its nodes
Katarina Kraljic, Christophe Pichon, Sandrine Codis +11
We investigate the impact of the number of filaments connected to the nodes of the cosmic web on the physical properties of their galaxies using the Sloan Digital Sky Survey. We co…
Game of cones: A nulling strategy for modelling lensing convergence in cones with large deviation theory
Alexandre Barthelemy, Sandrine Codis, Cora Uhlemann +2
The distribution of the cosmic convergence field is modeled using a large-deviation principle where all non-Gaussian contributions are computed from first principles. The geometry…
The impact of AGN feedback on galaxy intrinsic alignments in the Horizon simulations
Adam Soussana, Nora Elisa Chisari, Sandrine Codis +7
The intrinsic correlations of galaxy shapes and orientations across the large-scale structure of the Universe are a known contaminant to weak gravitational lensing. They are known…