New Comology group Publicaton

Dark Energy Survey Year 3 Results: Weak Lensing Shape Catalogue”, led by Marco Gatti, has been uploaded to arXiv as part of the upcoming DES year 3 cosmology analysis of galaxy clustering and gravitational lensing.

The paper presents and characterises the galaxy shape catalogue of DES Y3, which consists of 100,204,026 galaxies, measured in the riz bands, making it the largest catalogue for weak lensing studies ever created. The catalogue passes a large number of null tests, discussed in the paper. This work has a key role in the upcoming DES cosmological analysis release (see for further details on the DES website)

Latest Group News


New Cosmology Group Publication

April 14, 2021

“The PAU survey: Estimating galaxy photometry with deep learning” by L. Cabayol et al. has been submitted to MNRAS.

IFAE in the media

Latest eBoss results published in Investigación y Ciencia

January 13, 2021

The outreach article “El mayor mapa tridimensional del universo” by Andreu Font-Ribera and collaborators at eBoss has been published in the latest issue of Investigación y Ciencia.


ESA's Euclid milestone achieved

September 9, 2020

The Near-Infrared Spectrometer and Photometer (NISP) has been installed in the Pay Load Module of Euclid’s Flight Model. This is an important milestone for the instrument.