GalICS 2.1: a new semianalytic model for cold accretion, cooling, feedback, and their roles in galaxy formation by Cattaneo, A, Koutsouridou, I, Tollet, E, Devriendt, J, Dubois, Y

“…Our predictions are consistent with the observed metallicity evolution of the intergalactic medium at 0 < z < 5.…”

Modelling Lyman α forest cross-correlations with LyMAS by Lochhaas, C, Weinberg, D, Peirani, S, Dubois, Y, Colombi, S, Blaizot, J, Font-Ribera, A, Pichon, C, Devriendt, J

“…We infer bias-weighted mean halo masses of Mh/1012 h-1M⊙ = 2.19+0.16-0.15 and 0.69+0.16-0.14 for the host haloes of quasars and DLAs, with ~0.2 dex systematic uncertainty associated with redshift evolution, intergalactic medium parameters, and selection of data fitting range.…”

Simulating MOS science on the ELT: Ly alpha forest tomography by Japelj, J, Laigle, C, Puech, M, Pichon, C, Rahmani, H, Dubois, Y, Devriendt, JEG, Petitjean, P, Hammer, F, Gendron, E, Kaper, L, Morris, S, Pirzkal, N, Sanchez-Janssen, R, Slyz, A, Vergani, SD, Yang, Y

“…At $z &gt; 2$, the structure can be traced by the neutral intergalactic medium (IGM) by way of observing the Ly$\alpha$, forest towards densely-sampled lines-of-sight of bright background sources, such as quasars and star forming galaxies. …”

Horizon-AGN virtual observatory – 1. SED-fitting performance and forecasts for future imaging surveys by Laigle, C, Davidzon, I, Ilbert, O, Devriendt, J, Kashino, D, Pichon, C, Capak, P, Arnouts, S, Torre, S, Dubois, Y, Gozaliasl, G, Borgne, D, Lilly, S, McCracken, H, Salvato, M, Slyz, A

“…The virtual photometry accounts for the complex star formation history (SFH) and metal enrichment of HORIZON-AGN galaxies, and consistently includes magnitude errors, dust attenuation, and absorption by intergalactic medium. The COSMOS-like photometry is fitted in the same configuration as the COSMOS2015 catalogue. …”