Gas-phase metallicity gradients in galaxies at z \sim 6-8

The study of gas-phase metallicity and its spatial distribution at high redshift is crucial to understand the processes that shaped the growth and evolution of galaxies in the early Universe. Here we study the spatially resolved metallicity in three systems at z\sim6-8, namely A2744-YD4, BDF-3299, and COSMOS24108, with JWST NIRSpec... Show more