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The Star Formation Rate Density of the Universe at z = 0.24 and 0.4 from Halpha

S. Pascual
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Abstract

Knowledge of both the global star formation history of the universe and the nature of individual star-forming galaxies at different look-back times is essential to our understanding of galaxy formation and evolution. Deep redshift surveys suggest star-formation activity increases by an order of magnitude from z = 0 to ~1. As a direct test of whether substantial evolution in star-formation activity has occurred, we need to measure the star formation rate (SFR) density and the properties of the corresponding star-forming galaxy populations at different redshifts, using similar techniques. The main goal of this work is to extend the Universidad Complutense de Madrid (UCM) survey of emission-line galaxies to higher redshifts. (continues)

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S. Pascual. 2005-01-20. The Star Formation Rate Density of the Universe at z = 0.24 and 0.4 from Halpha. https://doi.org/10.1086/427632

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