Publication type: Refereed

  • Publication
    On the shape and evolution of a cosmic-ray-regulated galaxy-wide stellar initial mass function
    In this paper, we present a new derivation of the shape and evolution of the integrated galaxy-wide initial mass function (IGIMF), incorporating explicitly the...
  • Publication
    On the Shape of the Light Profiles of Early Type Galaxies
    We have obtained the best fit to the light profiles of a luminosity- limited sample of elliptical and S0 galaxies with a power law r^1/n^, letting the exponent...
  • Publication
    On the Shape of the Light Profiles of Early Type Galaxies - Part Two - the - Diagram
    We present new evidence against the universality of the de Vaucouleurs r^1/4^ law, considered to be the best empirical formula for fitting the light profiles of...
  • Publication
    On the shell spectrum of 48 Librae
    Spectrograms of the variable star 48 Librae, taken near the last expected minimum, have been examined for irregularities of the shell line profiles. The...
  • Publication
    On the signatures of flare-induced global waves in the Sun: GOLF and VIRGO observations
    Recently, several efforts have been made to identify the seismic signatures of flares and magnetic activity in the Sun and Sun-like stars. In this work, we have...
  • Publication
    On the simultaneous optical and near-infrared variability of pre-main sequence stars
    For a complete understanding of the physical processes causing the photometric variability of pre-main sequence systems, simultaneous optical and near-IR...
  • Publication
    On the Size and Luminosity versus Velocity Dispersion Correlations from the Giant H II Regions in the Irregular Galaxy NGC 4449
    Here we present the size and luminosity versus velocity dispersion empirical correlations for the giant H II regions in the large irregular galaxy NGC 4449. We...
  • Publication
    On the solar abundance of indium
    The generally adopted value for the solar abundance of indium is over six times higher than the meteoritic value. We address this discrepancy through numerical...
  • Publication
    On the Solar Origin of the Signal at 220.7 μHz: A Possible Component of a g-Mode?
    Gravity modes in the Sun have been the object of a long and difficult search in recent decades. Thanks to the data accumulated with the last generation of...