TY - JOUR AU - Roca Fábrega, Santi AU - Stern, J. PY - 2019 DO - 10.1093/mnras/stz063 SN - 0035-8711 UR - https://hdl.handle.net/20.500.14352/88423 T2 - Monthly Notices of the Royal Astronomical Society AB - We study the components of cool and warm/hot gas in the circumgalactic medium (CGM) of simulated galaxies and address the relative production of OVI by photoionization versus collisional ionization, as a function of halo mass, redshift, and distance... LA - eng M2 - 3625 PB - Royal Astronomical Society KW - Galaxies: evolution KW - Galaxies: formation KW - Methods: numerical TI - CGM properties in VELA and NIHAO simulations; the OVI ionization mechanism: dependence on redshift, halo mass, and radius TY - journal article VL - 484 ER -