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arXiv · 2310.16651

Dwarf galaxies show little ISM evolution from $z\sim1$ to $z\sim0$: a spectroscopic study of metallicity, star formation, and electron density

John Pharo·Yicheng Guo·Guillermo Barro Calvo·Teja Teppala·Fuyan Bian·Timothy Carleton·Sandra Faber·Puragra Guhathakurta·David C. Koo
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Abstract

We present gas-phase metallicity measurements for 583 emission line galaxies at $0.3 1$. These results all suggest that there is little evolution in star-forming interstellar medium conditions from $z\sim1$ to $z=0$, confirmed with a more complete sample of low-mass galaxies than has previously been available in this redshift range.

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John Pharo, Yicheng Guo, Guillermo Barro Calvo, Teja Teppala, Fuyan Bian, Timothy Carleton, Sandra Faber, Puragra Guhathakurta, David C. Koo. 2023-10-25. Dwarf galaxies show little ISM evolution from $z\sim1$ to $z\sim0$: a spectroscopic study of metallicity, star formation, and electron density. https://arxiv.org/abs/2310.16651

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