Journal: The Astrophysical Journal

  • Publication
    Simultaneous View of FRB 180301 with FAST and NICER during a Bursting Phase
    FRB 180301 is one of the most actively repeating fast radio bursts (FRBs) that has shown polarization angle changes in its radio burst emission, an indication...
  • Publication
    Simultaneous Visible and Infrared Spectropolarimetry of a Solar Internetwork Region
    We present the first simultaneous infrared (IR) and visible spectropolarimetric observations of a solar internetwork region. The Fe I lines at 6301.5, 6302.5...
  • Publication
    Single Rotating Stars and the Formation of Bipolar Planetary Nebula
    We have computed new stellar evolution models that include the effects of rotation and magnetic torques under different hypotheses. The goal is to test whether...
  • Publication
    Single-epoch and Differential Astrometric Microlensing of Quasars
    We propose and discuss a new experimental approach to measure the centroid shift induced by gravitational microlensing in the images of lensed quasars...
  • Publication
    Size Evolution of the Most Massive Galaxies at 1.7 < z < 3 from GOODS NICMOS Survey Imaging
    We measure the sizes of 82 massive (M>=1011 Msolar) galaxies at 1.72 our results are compatible with both a leveling off, or a mild evolution in size...
  • Publication
    Size of the Accretion Disk in the Graviationally Lensed Quasar SDSS J1004+4112 from the Statistics of Microlensing Magnifications
    We present eight monitoring seasons of the four brightest images of the gravitational lens SDSS J1004+4112 observed between 2003 December and 2010 October...
  • Publication
    Small-Scale Behavior of the Physical Conditions and the Abundance Discrepancy in the Orion Nebula
    We present the results of long-slit spectroscopy, in several positions, of the Orion Nebula. Our goal is to study the spatial distributions of a large number of...
  • Publication
    SMASHing the LMC: A Tidally Induced Warp in the Outer LMC and a Large-scale Reddening Map
    We present a study of the three-dimensional (3D) structure of the Large Magellanic Cloud (LMC) using ∼2.2 million red clump (RC) stars selected from the Survey...
  • Publication
    SMASHing the LMC: Mapping a Ring-like Stellar Overdensity in the LMC Disk
    We explore the stellar structure of the Large Magellanic Cloud (LMC) disk using data from the Survey of the MAgellanic Stellar History and the Dark Energy...