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16 results on '"Geach, James E."'

1. Kinematics, Structure, and Mass Outflow Rates of Extreme Starburst Galactic Outflows

Author

Perrotta, Serena, primary, Coil, Alison L., additional, Rupke, David S. N., additional, Tremonti, Christy A., additional, Davis, Julie D., additional, Diamond-Stanic, Aleksandar M., additional, Geach, James E., additional, Hickox, Ryan C., additional, Moustakas, John, additional, Rudnick, Gregory H., additional, Sell, Paul H., additional, Swiggum, Cameren N., additional, and Whalen, Kelly E., additional

Published
2023
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2. The Ionization and Dynamics of the Makani Galactic Wind

Author

Rupke, David S. N., primary, Coil, Alison L., additional, Perrotta, Serena, additional, Davis, Julie D., additional, Diamond-Stanic, Aleksandar M., additional, Geach, James E., additional, Hickox, Ryan C., additional, Moustakas, John, additional, Petter, Grayson C., additional, Rudnick, Gregory H., additional, Sell, Paul H., additional, Tremonti, Christy A., additional, and Whalen, Kelly E., additional

Published
2023
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5. Physical Properties of Massive Compact Starburst Galaxies with Extreme Outflows

Author

Perrotta, Serena, primary, George, Erin R., additional, Coil, Alison L., additional, Tremonti, Christy A., additional, Rupke, David S. N., additional, Davis, Julie D., additional, Diamond-Stanic, Aleksandar M., additional, Geach, James E., additional, Hickox, Ryan C., additional, Moustakas, John, additional, Petter, Grayson C., additional, Rudnick, Gregory H., additional, Sell, Paul H., additional, Swiggum, Cameren N., additional, and Whalen, Kelly E., additional

Published
2021
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6. Compact Starburst Galaxies with Fast Outflows: Central Escape Velocities and Stellar Mass Surface Densities from Multiband Hubble Space Telescope Imaging

Author

Diamond-Stanic, Aleksandar M., primary, Moustakas, John, additional, Sell, Paul H., additional, Tremonti, Christy A., additional, Coil, Alison L., additional, Davis, Julie D., additional, Geach, James E., additional, Gottlieb, Sophia C. W., additional, Hickox, Ryan C., additional, Kepley, Amanda, additional, Lipscomb, Charles, additional, Rines, Joshua, additional, Rudnick, Gregory H., additional, Thompson, Cristopher, additional, Valdez, Kingdell, additional, Bradna, Christian, additional, Camarillo, Jordan, additional, Cinquino, Eve, additional, Ohene, Senyo, additional, Perrotta, Serena, additional, Petter, Grayson C., additional, Rupke, David S. N., additional, Umeh, Chidubem, additional, and Whalen, Kelly E., additional

Published
2021
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8. Deviations from the Infrared-radio Correlation in Massive, Ultracompact Starburst Galaxies

Author

Petter, Grayson C., primary, Kepley, Amanda A., additional, Hickox, Ryan C., additional, Rudnick, Gregory H., additional, Tremonti, Christy A., additional, Diamond-Stanic, Aleksandar M., additional, Geach, James E., additional, Coil, Alison L., additional, Sell, Paul H., additional, Moustakas, John, additional, Rupke, David S. N., additional, Perrotta, Serena, additional, Whalen, Kelly E., additional, and Davis, Julie D., additional

Published
2020
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9. SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES): Faint-end Counts at 450μm

Author

Wang, Wei-Hao, primary, Lin, Wei-Ching, additional, Lim, Chen-Fatt, additional, Smail, Ian, additional, Chapman, Scott C., additional, Zheng, Xian Zhong, additional, Shim, Hyunjin, additional, Kodama, Tadayuki, additional, Almaini, Omar, additional, Ao, Yiping, additional, Blain, Andrew W., additional, Bourne, Nathan, additional, Bunker, Andrew J., additional, Chang, Yu-Yen, additional, Chao, Dani C.-Y., additional, Chen, Chian-Chou, additional, Clements, David L., additional, Conselice, Christopher J., additional, Cowley, William I., additional, Dannerbauer, Helmut, additional, Dunlop, James S., additional, Geach, James E., additional, Goto, Tomotsugu, additional, Jiang, Linhua, additional, Ivison, Rob J., additional, Jeong, Woong-Seob, additional, Kohno, Kotaro, additional, Kong, Xu, additional, Lee, Chien-Hsu, additional, Lee, Hyung Mok, additional, Lee, Minju, additional, Michałowski, Michał J., additional, Oteo, Iván, additional, Sawicki, Marcin, additional, Scott, Douglas, additional, Shu, Xin Wen, additional, Simpson, James M., additional, Tee, Wei-Leong, additional, Toba, Yoshiki, additional, Valiante, Elisabetta, additional, Wang, Jun-Xian, additional, Wang, Ran, additional, and Wardlow, Julie L., additional

Published
2017
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10. ALMA Reveals Strong $[{\bf{C}}\,{\bf{II}}]$ Emission in a Galaxy Embedded in a Giant Ly α Blob at z = 3.1

Author

Umehata, Hideki, primary, Matsuda, Yuichi, additional, Tamura, Yoichi, additional, Kohno, Kotaro, additional, Smail, Ian, additional, Ivison, R. J., additional, Steidel, Charles C., additional, Chapman, Scott C., additional, Geach, James E., additional, Hayes, Matthew, additional, Nagao, Tohru, additional, Ao, Yiping, additional, Kawabe, Ryohei, additional, Yun, Min S., additional, Hatsukade, Bunyo, additional, Kubo, Mariko, additional, Kato, Yuta, additional, Saito, Tomoki, additional, Ikarashi, Soh, additional, Nakanishi, Kouichiro, additional, Lee, Minju, additional, Izumi, Takuma, additional, Mori, Masao, additional, and Ouchi, Masami, additional

Published
2017
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11. THE SCUBA-2 COSMOLOGY LEGACY SURVEY: MULTIWAVELENGTH COUNTERPARTS TO 103SUBMILLIMETER GALAXIES IN THE UKIDSS-UDS FIELD

Author

Chen (陳建州), Chian-Chou, primary, Smail, Ian, additional, Ivison, Rob J., additional, Arumugam, Vinodiran, additional, Almaini, Omar, additional, Conselice, Christopher J., additional, Geach, James E., additional, Hartley, Will G., additional, Ma, Cheng-Jiun, additional, Mortlock, Alice, additional, Simpson, Chris, additional, Simpson, James M., additional, Swinbank, A. Mark, additional, Aretxaga, Itziar, additional, Blain, Andrew, additional, Chapman, Scott C., additional, Dunlop, James S., additional, Farrah, Duncan, additional, Halpern, Mark, additional, Michałowski, Michał J., additional, van der Werf, Paul, additional, Wilkinson, Aaron, additional, and Zavala, Jorge A., additional

Published
2016
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16. THE NATURE OF DUSTY STARBURST GALAXIES IN A RICH CLUSTER AT z = 0.4: THE PROGENITORS OF LENTICULARS?

Author

Geach, James E., Smail, Ian, Moran, Sean M., Treu, Tommaso, and Ellis, Richard S.

Abstract

We present the results of a Spitzer Infrared Spectrograph survey of 24 mm selected luminous infrared galaxies (LIRGs, L IR > 1011 L ) in the rich cluster Cl 0024+16 at z = 0.4. Optically, these LIRGs resemble unremarkable spiral galaxies with e(a)/e(c) spectral classifications and [O II]-derived star formation rates (SFRs) of [?]2 M yr-1, generally indistinguishable from the "quiescent" star-forming population in the cluster. Our IRS spectra show that the majority of the 24 mm detected galaxies exhibit polycyclic aromatic hydrocarbon emission with implied SFRs [?] 30-60 M yr-1, with only one (< 10%) in the sample displaying unambiguous evidence of an active galactic nucleus in the mid-infrared. This confirms the presence of a large population of obscured starburst galaxies in distant clusters, which comprise the bulk of the star formation occurring in these environments at z [?] 0.5. We suggest that, although several mechanisms could be at play, these dusty starbursts could be the signature of an important evolutionary transition converting gas-rich spiral galaxies in distant clusters into the passive, bulge-dominated lenticular galaxies that become increasingly abundant in the cores of rich clusters in the [?] 4 Gyr to the present day.

Published
2009

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