Search Results - "POPE, Alexandra"

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    CO Emission in Infrared-selected Active Galactic Nuclei by Kirkpatrick, Allison, Sharon, Chelsea, Keller, Erica, Pope, Alexandra

    Published in The Astrophysical journal (01-07-2019)
    “…In order to better understand how active galactic nuclei (AGNs) affect the interstellar media of their host galaxies, we perform a meta-analysis of the CO…”
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    Journal Article
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    The Constant Average Relationship between Dust-obscured Star Formation and Stellar Mass from z = 0 to z = 2.5 by Whitaker, Katherine E., Pope, Alexandra, Cybulski, Ryan, Casey, Caitlin M., Popping, Gergö, Yun, Min S.

    Published in The Astrophysical journal (01-12-2017)
    “…The total star formation budget of galaxies consists of the sum of the unobscured star formation, as observed in the rest-frame ultraviolet (UV), together with…”
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    Dust-enshrouded AGNs Can Dominate Host-galaxy-scale Cold Dust Emission by McKinney, Jed, Hayward, Christopher C., Rosenthal, Lee J., Martínez-Galarza, Juan Rafael, Pope, Alexandra, Sajina, Anna, Smith, Howard A.

    Published in The Astrophysical journal (01-11-2021)
    “…Abstract It is widely assumed that long-wavelength infrared (IR) emission from cold dust ( T ∼ 20–40 K) is a reliable tracer of star formation even in the…”
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    First Constraints on the Interstellar Medium Conditions of a Low-mass, Highly Obscured z = 4.27 Main-sequence Galaxy by Mizener, Andrew, Pope, Alexandra, McKinney, Jed, Kamieneski, Patrick, Whitaker, Katherine E., Battisti, Andrew, Murphy, Eric

    Published in The Astrophysical journal (01-07-2024)
    “…Abstract We present the molecular gas content and interstellar medium conditions of MACS J0717_Az9, a strong gravitationally lensed z = 4.273, M * ≃ 2 × 10 9 M…”
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    Measuring Star Formation and Black Hole Accretion Rates in Tandem Using Mid-infrared Spectra of Local Infrared Luminous Galaxies by Stone, Meredith, Pope, Alexandra, McKinney, Jed, Armus, Lee, Díaz-Santos, Tanio, Inami, Hanae, Kirkpatrick, Allison, Stierwalt, Sabrina

    Published in The Astrophysical journal (01-07-2022)
    “…Abstract We present the results of a stacking analysis performed on Spitzer/Infrared Spectrograph high-resolution mid-infrared (mid-IR) spectra of luminous…”
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    The Past and Future of Mid-Infrared Studies of AGN by Sajina, Anna, Lacy, Mark, Pope, Alexandra

    Published in Universe (Basel) (27-06-2022)
    “…Observational studies of AGN in the mid-infrared regime are crucial to our understanding of AGN and their role in the evolution of galaxies. Mid-IR-based…”
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    Measuring the Total Ultraviolet Light from Galaxy Clusters at z = 0.5–1.6: The Balance of Obscured and Unobscured Star Formation by McKinney, Jed, Ramakrishnan, Vandana, Lee, Kyoung-Soo, Pope, Alexandra, Alberts, Stacey, Chiang, Yi-Kuan, Popescu, Roxana

    Published in The Astrophysical journal (01-03-2022)
    “…Abstract Combined observations from UV to IR wavelengths are necessary to fully account for the star formation in galaxy clusters. Low-mass galaxies with log (…”
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    THE ROLE OF STAR FORMATION AND AGN IN DUST HEATING OF Z = 0.3-2.8 Galaxies. II. INFORMING IR AGN FRACTION ESTIMATES THROUGH SIMULATIONS by Roebuck, Eric, Sajina, Anna, Hayward, Christopher C., Pope, Alexandra, Kirkpatrick, Allison, Hernquist, Lars, Yan, Lin

    Published in The Astrophysical journal (10-12-2016)
    “…ABSTRACT A key question in extragalactic studies is the determination of the relative roles of stars and active galactic nuclei (AGNs) in powering dusty…”
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    The IR Compactness of Dusty Galaxies Sets Star Formation and Dust Properties at z ∼ 0–2 by McKinney, Jed, Pope, Alexandra, Kirkpatrick, Allison, Armus, Lee, Díaz-Santos, Tanio, Gómez-Guijarro, Carlos, Franco, Maximilien, Elbaz, David, Hayward, Christopher C., Inami, Hanae, Popping, Gergö, Xiao, Mengyuan

    Published in The Astrophysical journal (01-10-2023)
    “…Abstract The surface densities of gas, dust, and stars provide a window into the physics of star formation that, until the advent of high-resolution…”
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    Mid-Infrared Spectral Diagnosis of Submillimeter Galaxies by Pope, Alexandra, Chary, Ranga-Ram, Alexander, David M, Armus, Lee, Dickinson, Mark, Elbaz, David, Frayer, David, Scott, Douglas, Teplitz, Harry

    Published in The Astrophysical journal (10-03-2008)
    “…We present deep mid-IR spectroscopy with Spitzer of 13 SMGs in the GOODS-N field. We find strong PAH emission in all of our targets, which allows us to measure…”
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    Tracing the Total Stellar Mass and Star Formation of High-redshift Protoclusters by Popescu, Roxana, Pope, Alexandra, Lee, Kyoung-Soo, Alberts, Stacey, Chiang, Yi-Kuan, Lee, Sowon, Brodwin, Mark, McKinney, Jed, Ramakrishnan, Vandana

    Published in The Astrophysical journal (01-11-2023)
    “…Abstract As the progenitors of present-day galaxy clusters, protoclusters are excellent laboratories to study galaxy evolution. Since existing observations of…”
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    Significant Molecular Gas Deficiencies in Star-forming Cluster Galaxies at z ∼ 1.4 by Alberts, Stacey, Adams, Jéa, Gregg, Benjamin, Pope, Alexandra, Williams, Christina C., Eisenhardt, Peter R. M.

    Published in The Astrophysical journal (01-03-2022)
    “…Abstract We present the average gas properties derived from Atacama Large Millimeter Array (ALMA) Band 6 dust continuum imaging of 126 massive (log M ⋆ / M ⊙ ≳…”
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    Measuring the Heating and Cooling of the Interstellar Medium at High Redshift: PAH and [C ii] Observations of the Same Star-forming Galaxies at z ∼ 2 by McKinney, Jed, Pope, Alexandra, Armus, Lee, Chary, Ranga-Ram, Díaz-Santos, Tanio, Dickinson, Mark E., Kirkpatrick, Allison

    Published in The Astrophysical journal (01-04-2020)
    “…Star formation depends critically on cooling mechanisms in the interstellar medium (ISM); however, thermal properties of gas in galaxies at the peak epoch of…”
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