Physically motivated modeling of LyC escape fraction during reionization

We present an analysis of the Lyman continuum (LyC) escape fraction based on a physically motivated model, and applied to galaxies of the Illustris TNG50 simulation in the redshift range $z=5.2-20$. Our study reveals a bimodal nature of LyC escape, which is associated either to (a) high metallicity ($10^{-3.5}更多