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2013AAS...22141804D
High-Velocity Outflows from Eddington-Limited Starbursts
Diamond-Stanic, Aleksandar M. ( University of California, San Diego ); Moustakas, J. ( Siena College ); Tremonti, C. A. ( University of Wisconsin ); Coil, A. L. ( University of California, San Diego ); Hickox, R. C. ( Dartmouth College ); Sell, P. ( University of Wisconsin ); Robaina, A. ( University of Barcelona, Spain ); Rudnick, G. ( University of Kansas ); Geach, J. ( McGill University, Canada ); Canalizo, G. ( University of California, Riverside ) show affiliations
American Astronomical Society, AAS Meeting #221, #418.04
Published in Jan 2013
We present results on high-velocity, galactic-scale outflows associated with compact starbursts. These galaxies have star-formation rate surface densities approaching the Eddington limit from radiation pressure on dust grains. We argue that ejective feedback from massive stars and supernovae is capable of producing the >1000 km/s outflows we observe. These results have important implications for how star formation feedback regulates the cold gas supply in galaxies.
(c) 2013: American Astronomical Society
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