2 papers
astro-ph.GA2026
Trading oxygen for iron II. Oxygen- versus iron-dependent cosmic star formation history
Martyna ChruÅliÅska, Mirko Curti, Ruediger Pakmor +4
Due to their different nucleosynthetic origin, a stellar population produces oxygen (O) and iron (Fe) on different timescales and their relative abundance can deviate strongly from…
astro-ph.GA2025
Archaeological investigation of galaxies' evolutionary history in the cosmic middle ages
Anna R. Gallazzi, Stefano Zibetti, Mark Sargent +14
The cosmic Middle Ages, spanning the last 8-10 Gyr of the Universe, is a critical period in which massive early-formed systems coexist with global star formation quenching in less…