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Browsing by Author "Rudnick, Gregory H."
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Extending the Dynamic Range of Galaxy Outflow Scaling Relations: Massive Compact Galaxies with Extreme Outflows
Davis, Julie D.; Tremonti, Christy A.; Swiggum, Cameren N.; Moustakas, John; Diamond-Stanic, Aleksandar M.; Coil, Alison L.; Geach, James E.; Hickox, Ryan C.; Perrotta, Serena; Petter, Grayson C.; Rudnick, Gregory H.; Rupke, David S. N.; Sell, Paul H.; Whalen, Kelly E. (2023-07-06)We investigate galactic winds in the HizEA galaxies, a collection of 46 late-stage galaxy mergers at z = 0.4–0.8, with stellar masses of log(M*/M⊙)=10.4–11.5 , star formation rates (SFRs) of 20–500 M ⊙ yr−1, and ultra-compact ... -
The Ionization and Dynamics of the Makani Galactic Wind
Rupke, David S. N.; Coil, Alison L.; Perrotta, Serena; Davis, Julie D.; Diamond-Stanic, Aleksandar M.; Geach, James E.; Hickox, Ryan C.; Moustakas, John; Petter, Grayson C.; Rudnick, Gregory H.; Sell, Paul H.; Tremonti, Christy A.; Whalen, Kelly E. (2023-04-18)The Makani galaxy hosts the poster child of a galactic wind on scales of the circumgalactic medium. It consists of a two-episode wind in which the slow, outer wind originated 400 Myr ago (Episode I; R I = 20 − 50 kpc) and ... -
Ionized Gas Extended Over 40 kpc in an Odd Radio Circle Host Galaxy
Coil, Alison L.; Perrotta, Serena; Rupke, David S. N.; Lochhaas, Cassandra; Tremonti, Christy A.; Diamond-Stanic, Aleks; Fielding, Drummond; Geach, Jim; Hickox, Ryan C.; Moustakas, John; Rudnick, Gregory H.; Sell, Paul; Whalen, Kelly E. (2024-01-08)A new class of extragalactic astronomical sources discovered in 2021, named Odd Radio Circles (ORCs, Norris et al. 2021), are large rings of faint, diffuse radio continuum emission spanning ~1 arcminute on the sky. Galaxies ... -
Kinematics, Structure, and Mass Outflow Rates of Extreme Starburst Galactic Outflows
Perrotta, Serena; Coil, Alison L.; Rupke, David S. N.; Tremonti, Christy A.; Davis, Julie D.; Diamond-Stanic, Aleksandar M.; Geach, James E.; Hickox, Ryan C.; Moustakas, John; Rudnick, Gregory H.; Sell, Paul H.; Swiggum, Cameren N.; Whalen, Kelly E. (2023-05-19)We present results on the properties of extreme gas outflows in massive (M * ∼ 1011 M ⊙), compact, starburst (star formation rate, SFR∼ 200 M ⊙ yr−1) galaxies at z = 0.4–0.7 with very high star formation surface densities ... -
Physical Properties of Massive Compact Starburst Galaxies with Extreme Outflows
Perrotta, Serena; George, Erin R.; Coil, Alison L.; Tremonti, Christy A.; Rupke, David S. N.; Davis, Julie D.; Diamond-Stanic, Aleksandar M.; Geach, James E.; Hickox, Ryan C.; Moustakas, John; Petter, Grayson C.; Rudnick, Gregory H.; Sell, Paul H.; Swiggum, Cameren N.; Whalen, Kelly E. (2021-12-29)We present results on the nature of extreme ejective feedback episodes and the physical conditions of a population of massive (M * ∼ 1011 M ⊙), compact starburst galaxies at z = 0.4–0.7. We use data from Keck/NIRSPEC, SDSS, ... -
The Space Density of Intermediate-redshift, Extremely Compact, Massive Starburst Galaxies
Whalen, Kelly E.; Hickox, Ryan C.; Coil, Alison L.; Diamond-Stanic, Aleksandar M.; Geach, James E.; Moustakas, John; Rudnick, Gregory H.; Rupke, David S. N.; Sell, Paul H.; Tremonti, Christy A.; Davis, Julie D.; Perrotta, Serena; Petter, Grayson C. (2022-10-28)We present a measurement of the intrinsic space density of intermediate-redshift (z ∼ 0.5), massive (M * ∼ 1011 M ⊙), compact (R e ∼ 100 pc) starburst (ΣSFR ∼ 1000 M ⊙ yr−1 kpc−1) galaxies with tidal features indicative ...