Unraveling the origin of magnetic fields in galaxies by Martin-Alvarez, S, Katz, H, Sijacki, D, Devriendt, J, Slyz, A

“…In this case, the circumgalactic medium and intergalactic medium can be used to probe B0 without risk of pollution by magnetic fields originated in the galaxy. …”

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.…”

MgII in the JWST era: a probe of lyman continuum escape? by Katz, H, Garel, T, Rosdahl, J, Mauerhofer, V, Kimm, T, Blaizot, J, Michel-Dansac, L, Devriendt, J, Slyz, A, Haehnelt, M

“…Due to the intervening intergalactic medium (IGM), the possibility of observing LyC photons directly in the epoch of reionization is highly unlikely. …”

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. …”

Introducing SPHINX-MHD: the impact of primordial magnetic fields on the first galaxies, reionization, and the global 21-cm signal by Katz, H, Martin-Alvarez, S, Rosdahl, J, Kimm, T, Blaizot, J, Haehnelt, MG, Michel-Dansac, L, Garel, T, Oñorbe, J, Devriendt, J, Slyz, A, Attia, O, Teyssier, R

“…We present the first results from SPHINX-MHD, a suite of cosmological radiation-magnetohydrodynamics simulations designed to study the impact of primordial magnetic fields (PMFs) on galaxy formation and the evolution of the intergalactic medium during the epoch of reionization. The simulations are among the first to employ on-the-fly radiation transfer and constrained transport ideal MHD in a cosmological context to simultaneously model the inhomogeneous process of reionization and the growth of PMFs. …”