Journal: The Astrophysical Journal

  • Publication
    On the Distribution of Quiet-Sun Magnetic Fields at Different Heliocentric Angles
    This paper presents results from the analysis of high signal-to-noise ratio spectropolarimetric data taken at four heliocentric angles in quiet-Sun internetwork...
  • Publication
    On the Dust Environment of Main-Belt Comet 313P/Gibbs
    We present observations carried out using the 10.4 m Gran Telescopio Canarias and an interpretative model of the dust environment of activated asteroid 313 P...
  • Publication
    On the Dwarf Irregular Galaxy NGC 6822. I. Young, Intermediate, and Old Stellar Populations
    We present accurate and deep multiband (g, r, i) photometry of the Local Group dwarf irregular galaxy NGC 6822. The images were collected with wide-field...
  • Publication
    On the Effects of the Evolution of Microbial Mats and Land Plants on the Earth as a Planet. Photometric and Spectroscopic Light Curves of Paleo-Earths
    Understanding the spectral and photometric variability of the Earth and the rest of the solar system planets has become of utmost importance for the future...
  • Publication
    On the Environmental Dependence of the Cluster Galaxy Assembly Timescale
    We present estimates of CN and Mg overabundances with respect to Fe for early-type galaxies in eight clusters over a range of richness and morphology. Spectra...
  • Publication
    On the Extended Structure of the Phoenix Dwarf Galaxy
    We present the star formation history (SFH) and its variations with galactocentric distance for the Local Group dwarf galaxy of Phoenix. They have been derived...
  • Publication
    On the Extreme Positive Feedback Star-forming Mode from Massive and Compact Super Star Clusters
    The force of gravity acting within the volume occupied by young, compact, and massive super star clusters is here shown to drive in situ all the matter...
  • Publication
    On the Extreme Positive Star Formation Feedback Condition in Scuba Sources
    We present a detailed study of the hydrodynamics of the matter reinserted by massive stars via stellar winds and supernovae explosions in young assembling...
  • Publication
    On the Extreme Stationary Outflows from Super Star Clusters: From Superwinds to Supernebulae and Further Massive Star Formation
    Here we discuss the properties of star cluster winds in the supercritical, catastrophic cooling regime. We demonstrate that catastrophic cooling inhibits...