Search Results - "Griffith, Roger L."

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    A Catalog of 204 Offset and Dual Active Galactic Nuclei (AGNs): Increased AGN Activation in Major Mergers and Separations under 4 kpc by Stemo, Aaron, Comerford, Julia M., Barrows, R. Scott, Stern, Daniel, Assef, Roberto J., Griffith, Roger L., Schechter, Aimee

    Published in The Astrophysical journal (01-12-2021)
    “…Abstract During galaxy mergers, gas and dust are driven toward the centers of merging galaxies, triggering enhanced star formation and supermassive black hole…”
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    Discovery of a Low-redshift Hot Dust-obscured Galaxy by Li, Guodong, Tsai, Chao-Wei, Stern, Daniel, Wu, Jingwen, Assef, Roberto J., Blain, Andrew W., Díaz-Santos, Tanio, Eisenhardt, Peter R. M., Griffith, Roger L., Jarrett, Thomas H., Jun, Hyunsung D., Lake, Sean E., Saade, M. Lynne

    Published in The Astrophysical journal (01-12-2023)
    “…Abstract We report the discovery of the hyperluminous, highly obscured active galactic nuclei (AGN) WISE J190445.04+485308.9 (W1904+4853, hereafter, L bol ∼…”
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    A Catalog of AGN Host Galaxies Observed with HST/ACS: Correlations between Star Formation and AGN Activity by Stemo, Aaron, Comerford, Julia M., Barrows, R. Scott, Stern, Daniel, Assef, Roberto J., Griffith, Roger L.

    Published in The Astrophysical journal (10-01-2020)
    “…We present the Advanced Camera for Surveys Active Galactic Nuclei (ACS-AGN) Catalog, a catalog of 2585 active galactic nucleus (AGN) host galaxies that are at…”
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    HUBBLE SPACE TELESCOPE SPECTROSCOPY OF BROWN DWARFS DISCOVERED WITH THE WIDE-FIELD INFRARED SURVEY EXPLORER by Schneider, Adam C., Cushing, Michael C., Kirkpatrick, J. Davy, Gelino, Christopher R., Mace, Gregory N., Wright, Edward L., Eisenhardt, Peter R., Skrutskie, M. F., Griffith, Roger L., Marsh, Kenneth A.

    Published in The Astrophysical journal (10-05-2015)
    “…ABSTRACT We present a sample of brown dwarfs identified with the Wide-field Infrared Survey Explorer (WISE) for which we have obtained Hubble Space Telescope…”
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    X-RAY OBSERVATIONS OF THE NEW UNUSUAL MAGNETAR SWIFT J1834.9-0846 by Kargaltsev, Oleg, KOUVELIOTOU, CHRYssA, Pavlov, George G, GOGUS, ERSIN, Lin, Lin, Wachter, Stefanie, Griffith, Roger L, Kaneko, Yuki, Younes, George

    Published in The Astrophysical journal (20-03-2012)
    “…We present X-ray observations of the new transient magnetar Swift J1834.9-0846, discovered with the Swift Burst Alert Telescope on 2011 August 7. The data were…”
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    WISE J163940.83-684738.6: A Y DWARF IDENTIFIED BY METHANE IMAGING by TINNEY, C. G, FAHERTY, Jacqueline K, KIRKPATRICK, J. Davy, WRIGHT, Edward L, GELINO, Christopher R, CUSHING, Michael C, GRIFFITH, Roger L, SALTER, Graeme

    Published in The Astrophysical journal (01-11-2012)
    “…We have used methane imaging techniques to identify the near-infrared counterpart of the bright Wide-field Infrared Survey Explorer (WISE) source WISE…”
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    PARALLAXES AND PROPER MOTIONS OF ULTRACOOL BROWN DWARFS OF SPECTRAL TYPES Y AND LATE T by Marsh, Kenneth A, Wright, Edward L, Kirkpatrick, J Davy, GELINO, CHRISTOPHER R, Cushing, Michael C, Griffith, Roger L, Skrutskie, Michael F, Eisenhardt, Peter R

    Published in The Astrophysical journal (10-01-2013)
    “…We present astrometric measurements of 11 nearby ultracool brown dwarfs of spectral types Y and late-T, based on imaging observations from a variety of…”
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    The WIRED Survey. I. A Bright IR Excess due to Dust Around the Heavily Polluted White Dwarf Galex J193156.8+011745 by Debes, John H, Hoard, D. W, Kilic, Mukremin, Wachter, Stefanie, Leisawitz, David T, Cohen, Martin, Kirkpatrick, J. Davy, Griffith, Roger L

    Published in The Astrophysical journal (01-03-2011)
    “…With the launch of the Wide-Field Infrared Survey Explorer (WISE), a new era of detecting planetary debris around white dwarfs (WDs) has begun with the WISE…”
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