Spatially Resolved Gas-phase Metallicity in FIRE-2 Dwarfs: Late-Time Evolution of Metallicity Relations in Simulations with Feedback and Mergers

Lori E. Porter, Matthew E. Orr, Blakesley Burkhart +4

We present an analysis of spatially resolved gas-phase metallicity relations in five dwarf galaxies ($M_{halo}\approx 10^{11}{M}_{\odot }$, $M_{\star }\approx 10^{8.8}-10^{9.6}{M}_{\odot }$…