The evolution of metallicity and metallicity gradients from z=2.7-0.6 with KMOS3D

Eva Wuyts, Emily Wisnioski, Matteo Fossati +28

We present measurements of the [NII]/Ha ratio as a probe of gas-phase oxygen abundance for a sample of 419 star-forming galaxies at z=0.6-2.7 from the KMOS3D near-IR multi-IFU surv…