Search Results - "Masters, Dan"

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    THE IMPOSSIBLY EARLY GALAXY PROBLEM by Steinhardt, Charles. L., Capak, Peter, Masters, Dan, Speagle, Josh S.

    Published in The Astrophysical journal (10-06-2016)
    “…ABSTRACT The current hierarchical merging paradigm and ΛCDM predict that the universe should be a time in which the most massive galaxies are transitioning…”
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    Journal Article
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    PREDICTING FUTURE SPACE NEAR-IR GRISM SURVEYS USING THE WFC3 INFRARED SPECTROSCOPIC PARALLELS SURVEY by Colbert, James W, Teplitz, Harry, ATEK, HAKIM, Bunker, Andrew, Rafelski, Marc, Ross, Nathaniel, Scarlata, Claudia, Bedregal, Alejandro G, Dominguez, Alberto, Dressler, Alan

    Published in The Astrophysical journal (10-12-2013)
    “…We present near-infrared emission line counts and luminosity functions from the Hubble Space Telescope Wide Field Camera 3 Infrared Spectroscopic Parallels…”
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    Journal Article
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    A Method to Distinguish Quiescent and Dusty Star-forming Galaxies with Machine Learning by Steinhardt, Charles L., Weaver, John R., Maxfield, Jack, Davidzon, Iary, Faisst, Andreas L., Masters, Dan, Schemel, Madeline, Toft, Sune

    Published in The Astrophysical journal (10-03-2020)
    “…Large photometric surveys provide a rich source of observations of quiescent galaxies, including a surprisingly large population at z > 1. However, identifying…”
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    Journal Article
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    Lyα EMISSION FROM HIGH-REDSHIFT SOURCES IN COSMOS by MALLERY, Ryan P, MOBASHER, Bahram, LEFEVRE, Olivier, SCOVILLE, Nick, CAPAK, Peter, KAKAZU, Yuko, MASTERS, Dan, ILBERT, Olivier, HEMMATI, Shoubaneh, SCARLATA, Claudia, SALVATO, Mara, MCCRACKEN, Henry

    Published in The Astrophysical journal (01-12-2012)
    “…We investigate spectroscopically measured Ly alpha equivalent widths (EWs) and escape fractions of 244 sources of which 95 are Lyman break galaxies (LBGs) and…”
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    Journal Article
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    SDSS 0956+5128: A BROAD-LINE QUASAR WITH EXTREME VELOCITY OFFSETS by STEINHARDT, Charles L, SCHRAMM, Malte, STRAUSS, Michael A, SILVERMAN, John D, ALEXANDROFF, Rachael, CAPAK, Peter, CIVANO, Francesca, ELVIS, Martin, MASTERS, Dan, MOBASHER, Bahram, PATTARAKIJWANICH, Petchara

    Published in The Astrophysical journal (01-11-2012)
    “…We report on the discovery of a Type 1 quasar, SDSS 0956+5128, with a surprising combination of extreme velocity offsets. SDSS 0956+5128 is a broad-lined…”
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    Journal Article
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    Ly[alpha] EMISSION FROM HIGH-REDSHIFT SOURCES IN COSMOS by Mallery, Ryan P, Mobasher, Bahram, CAPAK, PETER, Kakazu, Yuko, Masters, Dan, Ilbert, Olivier, HEMMATI, SHOUBANEH, Scarlata, Claudia, Salvato, Mara, McCracken, Henry, Lefevre, Olivier, Scoville, Nick

    Published in The Astrophysical journal (01-12-2012)
    “…We investigate spectroscopically measured Ly[alpha] equivalent widths (EWs) and escape fractions of 244 sources of which 95 are Lyman break galaxies (LBGs) and…”
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    Journal Article
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    A Method to Distinguish Quiescent and Dusty Star-forming Galaxies with Machine Learning by Steinhardt, Charles L, Weaver, John R, Maxfield, Jack, Davidzon, Iary, Faisst, Andreas L, Masters, Dan, Schemel, Madeline, Toft, Sune

    Published 13-02-2020
    “…Large photometric surveys provide a rich source of observations of quiescent galaxies, including a surprisingly large population at z>1. However, identifying…”
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    Journal Article
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    The Impossibly Early Galaxy Problem by Steinhardt, Charles L, Capak, Peter, Masters, Dan, Speagle, Josh S

    Published 08-04-2016
    “…The current hierarchical merging paradigm and $\Lambda$CDM predict that the $z \sim 4-8$ universe should be a time in which the most massive galaxies are…”
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    Journal Article
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    Country Boys by Masters, Dan

    Published in America's Civil War (01-05-2021)
    “…While the regiment would go on to greater fame as part of John Bell Hood's Texas Brigade in the Army of Northern Virginia, it spent much of its first year of…”
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    Magazine Article
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    Predicting Future Space Near-IR Grism Surveys using the WFC3 Infrared Spectroscopic Parallels Survey by Colbert, James W, Teplitz, Harry, Atek, Hakim, Bunker, Andrew, Rafelski, Marc, Ross, Nathaniel, Scarlata, Claudia, Bedregal, Alejandro, Dominguez, Alberto, Dressler, Alan, Henry, Alaina, Malkan, Matt, Martin, Crystal L, Masters, Dan, McCarthy, Patrick, Siana, Brian

    Published 22-10-2013
    “…We present near-infrared emission line counts and luminosity functions from the HST WFC3 Infrared Spectroscopic Parallels (WISP) program for 29 fields (0.037…”
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    Journal Article