OVI Traces Photoionized Streams With Collisionally Ionized Boundaries in Cosmological Simulations of $z\sim 1$ Massive Galaxies

Clayton Strawn, Santi Roca-Fàbrega, Nir Mandelker +6

We analyse the distribution and origin of OVI in the Circumgalactic Medium (CGM) of dark-matter haloes of $\sim 10^{12}$ M${}_{\odot }$ at $z\sim 1$ in the VELA cosmological zoom-in simu…