Search Results - "Tremonti, Christy A"

A robust measurement of the mass outflow rate of the galactic outflow from NGC 6090 by Chisholm, John, Tremonti Christy, A., Leitherer, Claus, Chen, Yanmei

“…To evaluate the impact of stellar feedback, it is critical to estimate the mass outflow rates of galaxies. Past estimates have been plagued by uncertain…”
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Clocking the Evolution of Post-starburst Galaxies: Methods and First Results by French, K. Decker, Yang, Yujin, Zabludoff, Ann I., Tremonti, Christy A.

“…Detailed modeling of the recent star formation histories (SFHs) of post-starburst (or "E+A") galaxies is impeded by the degeneracy between the time elapsed…”
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Shining a light on galactic outflows: photoionized outflows by Chisholm, John, Tremonti, Christy A., Leitherer, Claus, Chen, Yanmei, Wofford, Aida

“…We study the ionization structure of galactic outflows in 37 nearby, star-forming galaxies with the Cosmic Origins Spectrograph on the Hubble Space Telescope…”
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The Intrinsic Sizes of Odd Radio Circles by Rupke, David S. N., Coil, Alison L., Whalen, Kelly E., Moustakas, John, Tremonti, Christy A., Perrotta, Serena

“…Abstract A new class of sources, the so-called odd radio circles (ORCs), have been discovered by recent sensitive, large-area radio continuum surveys. The…”
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Evolution of the most massive galaxies to z= 0.6 - I. A new method for physical parameter estimation by Chen, Yan-Mei, Kauffmann, Guinevere, Tremonti, Christy A., White, Simon, Heckman, Timothy M., Kovač, Katarina, Bundy, Kevin, Chisholm, John, Maraston, Claudia, Schneider, Donald P., Bolton, Adam S., Weaver, Benjamin A., Brinkmann, Jon

“…We use principal component analysis (PCA) to estimate stellar masses, mean stellar ages, star formation histories (SFHs), dust extinctions and stellar velocity…”
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P-MaNGA: GRADIENTS IN RECENT STAR FORMATION HISTORIES AS DIAGNOSTICS FOR GALAXY GROWTH AND DEATH by Li, Cheng, Wang, Enci, Lin, Lin, Bershady, Matthew A., Bundy, Kevin, Tremonti, Christy A., Xiao, Ting, Yan, Renbin, Bizyaev, Dmitry, Blanton, Michael, Cales, Sabrina, Cherinka, Brian, Cheung, Edmond, Drory, Niv, Emsellem, Eric, Fu, Hai, Gelfand, Joseph, Law, David R., Lin, Lihwai, MacDonald, Nick, Maraston, Claudia, Masters, Karen L., Merrifield, Michael R., Pan, Kaike, Sánchez, S. F., Schneider, Donald P., Thomas, Daniel, Wake, David, Wang, Lixin, Weijmans, Anne-Marie, Wilkinson, David, Yoachim, Peter, Zhang, Kai, Zheng, Tiantian

“…ABSTRACT We present an analysis of the data produced by the MaNGA prototype run (P-MaNGA), aiming to test how the radial gradients in recent star formation…”
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Extending the Dynamic Range of Galaxy Outflow Scaling Relations: Massive Compact Galaxies with Extreme Outflows by 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.

“…Abstract 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…”
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The Ionization and Dynamics of the Makani Galactic Wind by 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.

“…Abstract 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…”
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The Outflowing [O ii] Nebulae of Compact Starburst Galaxies at z ∼ 0.5 by Perrotta, Serena, Coil, Alison L., Rupke, David S. N., Ning, Wenmeng, Duong, Brendan, Diamond-Stanic, Aleksandar M., Fielding, Drummond B., Geach, James E., Hickox, Ryan C., Moustakas, John, Rudnick, Gregory H., Sell, Paul H., Swiggum, Cameren N., Tremonti, Christy A.

“…Abstract High-velocity outflows are ubiquitous in compact, massive ( M * ∼ 10 11 M ⊙ ), z ∼ 0.5 galaxies with extreme star formation surface densities (Σ SFR ∼…”
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Kinematics, Structure, and Mass Outflow Rates of Extreme Starburst Galactic Outflows by 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.

“…Abstract We present results on the properties of extreme gas outflows in massive ( M * ∼ 10 11 M ⊙ ), compact, starburst (star formation rate, SFR∼ 200 M ⊙ yr…”
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The Origin of the Mass-Metallicity Relation: Insights from 53,000 Star-forming Galaxies in the Sloan Digital Sky Survey by Tremonti, Christy A, Heckman, Timothy M, Kauffmann, Guinevere, Brinchmann, Jarle, Charlot, Stéphane, White, Simon D. M, Seibert, Mark, Peng, Eric W, Schlegel, David J, Uomoto, Alan, Fukugita, Masataka, Brinkmann, Jon

“…We utilize Sloan Digital Sky Survey imaging and spectroscopy of 653,000 star-forming galaxies at z60.1 to study the relation between stellar mass and gas-phase…”
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The growth of the central region by acquisition of counterrotating gas in star-forming galaxies by Chen, Yan-Mei, Shi, Yong, Tremonti, Christy A., Bershady, Matt, Merrifield, Michael, Emsellem, Eric, Jin, Yi-Fei, Huang, Song, Fu, Hai, Wake, David A., Bundy, Kevin, Stark, David, Lin, Lihwai, Argudo-Fernandez, Maria, Bergmann, Thaisa Storchi, Bizyaev, Dmitry, Brownstein, Joel, Bureau, Martin, Chisholm, John, Drory, Niv, Guo, Qi, Hao, Lei, Hu, Jian, Li, Cheng, Li, Ran, Lopes, Alexandre Roman, Pan, Kai-Ke, Riffel, Rogemar A., Thomas, Daniel, Wang, Lan, Westfall, Kyle, Yan, Ren-Bin

“…Galaxies grow through both internal and external processes. In about 10% of nearby red galaxies with little star formation, gas and stars are counter-rotating,…”
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The mass and momentum outflow rates of photoionized galactic outflows by Chisholm, John, Tremonti, Christy A., Leitherer, Claus, Chen, Yanmei

“…Abstract Galactic outflows are believed to play an important role in regulating star formation in galaxies, but estimates of the outflowing mass and momentum…”
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Evolution of the most massive galaxies to z ∼ 0.6 - II. The link between radio AGN activity and star formation by Chen, Yan-Mei, Kauffmann, Guinevere, Heckman, Timothy M., Tremonti, Christy A., White, Simon, Guo, Hong, Wake, David, Schneider, Donald P., Schawinski, Kevin

“…We analyse the optical spectra of massive (log M */M > 11.4) radio-loud galaxies at z ∼ 0.2 and z ∼ 0.6. Our samples are generated by cross-matching the Sloan…”
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The ages and metallicities of galaxies in the local universe by Gallazzi, Anna, Charlot, Stéphane, Brinchmann, Jarle, White, Simon D. M., Tremonti, Christy A.

“…We derive stellar metallicities, light-weighted ages and stellar masses for a magnitude-limited sample of 175 128 galaxies drawn from the Sloan Digital Sky…”
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FAR-ULTRAVIOLET OBSERVATIONS OF OUTFLOWS FROM INFRARED-LUMINOUS GALAXIES by Leitherer, Claus, Chandar, Rupali, Tremonti, Christy A, Wofford, Aida, Schaerer, Daniel

“…We obtained medium-resolution ultraviolet (UV) spectra between 1150 and 1450 A of the four UV-bright, infrared-luminous starburst galaxies IRAS F08339+6517,…”
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Supernova-driven outflows in NGC 7552: a comparison of H α and UV tracers by Wood, Corey M., Tremonti, Christy A., Calzetti, Daniela, Leitherer, Claus, Chisholm, John, Gallagher, John S.

“…We investigate the supernova-driven galactic wind of the barred spiral galaxy NGC 7552, using both ground-based optical nebular emission lines and…”
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Ionized gas extends over 40 kpc in an odd radio circle host galaxy by Coil, Alison L., Perrotta, Serena, Rupke, David S. N., Lochhaas, Cassandra, Tremonti, Christy A., Diamond-Stanic, Aleks, Fielding, Drummond, Geach, James E., Hickox, Ryan C., Moustakas, John, Rudnick, Gregory H., Sell, Paul, Whalen, Kelly E.

“…A new class of extragalactic astronomical sources discovered in 2021, named odd radio circles (ORCs) 1 , are large rings of faint, diffuse radio continuum…”
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GALAXIES PROBING GALAXIES AT HIGH RESOLUTION: CO-ROTATING GAS ASSOCIATED WITH A MILKY WAY ANALOG AT z = 0.4 by Diamond-Stanic, Aleksandar M., Coil, Alison L., Moustakas, John, Tremonti, Christy A., Sell, Paul H., Mendez, Alexander J., Hickox, Ryan C., Rudnick, Greg H.

“…ABSTRACT We present results on gas flows in the halo of a Milky-Way-like galaxy at z = 0.413 based on high-resolution spectroscopy of a background galaxy. This…”
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Mid-Infrared and Visible Photometry of Galaxies: Anomalously Low Polycyclic Aromatic Hydrocarbon Emission from Low-Luminosity Galaxies by Hogg, David W, Tremonti, Christy A, Blanton, Michael R, Finkbeiner, Douglas P, Padmanabhan, Nikhil, Quintero, Alejandro D, Schlegel, David J, Wherry, Nicholas

“…The Spitzer Space Telescope First Look Survey Infrared Array Camera (IRAC) near- and mid-infrared imaging data partially overlap the Sloan Digital Sky Survey…”
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