Journal: The Astrophysical Journal

  • Publication
    The Cool Supergiant Population of the Massive Young Star Cluster RSGC1
    We present new high-resolution near-IR spectroscopy and OH maser observations to investigate the population of cool luminous stars of the young massive Galactic...
  • Publication
    The Cool Surge Following Flux Emergence in a Radiation-MHD Experiment
    Cool and dense ejections, typically Hα surges, often appear alongside EUV or X-ray coronal jets as a result of the emergence of magnetized plasma from the solar...
  • Publication
    The Coronae of AB Doradus and V471 Tauri: Primordial Angular Momentum versus Tidal Spin-up
    The zero-age main-sequence star AB Dor and the K dwarf component of the V471 Tau close binary have essentially identical rotation rates and spectral types. An...
  • Publication
    The Correlation between Mixing Length and Metallicity on the Giant Branch: Implications for Ages in the Gaia Era
    In the updated APOGEE-Kepler catalog, we have asteroseismic and spectroscopic data for over 3000 first ascent red giants. Given the size and accuracy of this...
  • Publication
    The Correlations between Planetary Nebula Morphology and Central Star Evolution: Analysis of the Northern Galactic Sample
    Northern Galactic planetary nebulae (PNs) are studied to disclose possible correlations between the morphology of the nebulae and the evolution of the central...
  • Publication
    The Cosmic Evolution of Quasar Host Galaxies
    We present the results of a near-infrared imaging study of the host galaxies of 17 quasars in the redshift range 1 RLQ(host)=-27.55+/-0.12 and K>RLQ(host)=-26...
  • Publication
    The Cosmological Optical Convergence: Extragalactic Background Light from TeV Gamma Rays
    The intensity of the extragalactic background (EBL), the accumulated optical and infrared emissions since the first stars, is the subject of a decades-long...
  • Publication
    The Dark Energy Survey Supernova Program: Cosmological Analysis and Systematic Uncertainties
    We present the full Hubble diagram of photometrically classified Type Ia supernovae (SNe Ia) from the Dark Energy Survey supernova program (DES-SN). DES-SN...
  • Publication
    The Dark Energy Survey Supernova Program: Cosmological Biases from Host Galaxy Mismatch of Type Ia Supernovae
    Redshift measurements, primarily obtained from host galaxies, are essential for inferring cosmological parameters from type Ia supernovae (SNe Ia). Matching SNe...