Dwarf galaxies show little ISM evolution from $z\sim 1$ to $z\sim 0$: a spectroscopic study of metallicity, star formation, and electron density

John Pharo, Yicheng Guo, Guillermo Barro Calvo +6

We present gas-phase metallicity measurements for 583 emission line galaxies at $0.3<z<0.85$, including 388 dwarf galaxies with $log(M_{\star }/M_{\odot })<9.5$, and explore the de…