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arXiv · 1103.4124

z~4 Halpha Emitters in GOODS : Tracing the Dominant Mode for Growth of Galaxies

Hyunjin Shim·Ranga-Ram Chary·Mark Dickinson·Lihwai Lin·Hyron Spinrad·Daniel Stern·Chi-Hung Yan
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Abstract

We present evidence for unusually strong Halpha emission in galaxies with spectroscopic redshifts in the range of 3.8 10^11 Msun) galaxies. This 'strong Halpha phase' of star formation plays a dominant role in early galaxy growth, being a feasible progenitors of massive red galaxies at lower redshifts.

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Hyunjin Shim, Ranga-Ram Chary, Mark Dickinson, Lihwai Lin, Hyron Spinrad, Daniel Stern, Chi-Hung Yan. 2011-03-21. z~4 Halpha Emitters in GOODS : Tracing the Dominant Mode for Growth of Galaxies. https://doi.org/10.1088/0004-637x/738/1/69

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