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A census of oxygen in star-forming galaxies: An empirical model linking metallicities, star formation rates, and outflows

Zahid, H J; Dima, G I; Kewley, Lisa; Erb, D K; Dave, R

Description

In this contribution, we present the first census of oxygen in star-forming galaxies in the local universe. We examine three samples of galaxies with metallicities and star formation rates (SFRs) at z = 0.07, 0.8, and 2.26, including the Sloan Digital Sky Survey (SDSS) and DEEP2 survey. We infer the total mass of oxygen produced and mass of oxygen found in the gas-phase from our local SDSS sample. The star formation history is determined by requiring that galaxies evolve along the relation...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/66667
Source: Astrophysical Journal, The
DOI: 10.1088/0004-637X/757/1/54

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