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Browsing by Author "Lineweaver, Charles H."
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Re-ionizing the universe without stars
Dopita, Michael A.; Krauss, Lawrence M.; Sutherland, Ralph S.; Kobayashi, Chiaki; Lineweaver, Charles H. (2011-10)Recent observations show that the measured rates of star formation in the early universe are insufficient to produce re-ionization, and therefore, another source of ionizing photons is required. In this Letter, we examine ...