Journal: The Astrophysical Journal

  • Publication
    The Power Spectrum of the Milky Way: Velocity Fluctuations in the Galactic Disk
    We investigate the kinematics of stars in the mid-plane of the Milky Way (MW) on scales between 25 pc and 10 kpc with data from the Apache Point Observatory...
  • Publication
    The Pressure-confined Wind of the Massive and Compact Super Star Cluster M82-A1
    The observed parameters of the young super star cluster M82-A1 and its associated compact H II region are here shown to indicate a low heating efficiency or...
  • Publication
    The Proper Motion Field of the Small Magellanic Cloud: Kinematic Evidence for Its Tidal Disruption
    We present a new measurement of the systemic proper motion of the Small Magellanic Cloud (SMC), based on an expanded set of 30 fields containing background...
  • Publication
    The Proper-motion Field along the Magellanic Bridge: A New Probe of the LMC–SMC Interaction
    We present the first detailed kinematic analysis of the proper motions (PMs) of stars in the Magellanic Bridge, from both the Gaia Data Release 2 catalog and...
  • Publication
    The Properties of Quasar Hosts at the Peak of the Quasar Activity
    We present near-infrared imaging obtained with ESO VLT/ISAAC of a sample of 16 low luminosity radio-quiet quasars (RQQs) at the epoch around the peak of the...
  • Publication
    The Properties of the Interstellar Medium of Galaxies across Time as Traced by the Neutral Atomic Carbon [C i]
    We report Atacama Large Millimeter Array observations of the neutral atomic carbon transitions [C i] and multiple CO lines in a sample of ̃30 main-sequence...
  • Publication
    The Protoplanetary Disks in the Nearby Massive Star-forming Region Cygnus OB2
    The formation of stars in massive clusters is one of the main modes of the star formation process. However, the study of massive star-forming regions is...
  • Publication
    The Puzzling Li-Rich Red Giant Associated With Ngc 6819
    A Li-rich red giant (RG) star (2M19411367+4003382) recently discovered in the direction of NGC 6819 belongs to the rare subset of Li-rich stars that have not...
  • Publication
    The Puzzling White Dwarf Cooling Sequence in NGC 6791: A Simple Solution
    In this Letter we demonstrate that the puzzling bright peak in the luminosity function of the white dwarf (WD) cooling sequence of NGC 6791 can be naturally...