Congratulations to Dr. Denise Lanzieri for successfully defending her PhD thesis yesterday. Everyone at @CosmoStatLab is very proud! @CEA_Officiel @CEAIrfu @CEAstrophysique

and space-based telescopes, e.g. HST and JWST.

Rubin-LSST,

as well as various examples for ground-based observatories e.g. CFHT/MegaCAM,

and Wavediff,

@CosmoStatLab students were out in force this week presenting their work at the @Euclid_FR meeting at @astroIAP. @deny_lan and @fabian_h_p talk about forecasting the power of HOS WL stats and mixed DM constraints! #euclid #cosmology

Constraints are further improved when the cross-correlation between intensity mapping and DESI galaxies is included, showing the importance of the synergy. 5/5

Then investigate synergies with optical surveys, such as @desisurvey and the Vera C. Rubin Observatory (VRO). Such synergies are powerful tools to remove systematic effects and degeneracies in the non-linear and small-scale modelling of the observables. 3/5

Prize day! Congratulations to @JLStarck who is awarded the Tycho Brahe Medal #EAS2022 #EASValencia2022 Plenary talk on the evolution of Astrostatistics.

Between local and global calibration we find a shift on Omega_m of 0.015 at most, within our statistical error bars. Indicating that the spatial bias is random, and not correlated e.g. to overdensities, PSF, galaxy properties, etc. We quantify such correlations in a big matrix: