Journal: The Astrophysical Journal

  • Publication
    On the Rapidly Cooling Interior of Supergalactic Winds
    Here we present the steady-state numerical solution and two-dimensional hydrodynamic calculations of supergalactic winds, taking into consideration strong...
  • Publication
    On the Redshift of TeV BL Lac Objects
    We report results of a spectroscopic campaign carried out at the 10 m Gran Telescopio Canarias for a sample of 22 BL Lac objects detected (or candidates) at TeV...
  • Publication
    On the Relative Distances of ω Centauri and 47 Tucanae
    We present precise optical and near-infrared ground-based photometry of two globular clusters (GCs): ω Cen and 47 Tuc. These photometric catalogs are unbiased...
  • Publication
    On the Robustness of the Pendulum Model for Large-amplitude Longitudinal Oscillations in Prominences
    Large-amplitude longitudinal oscillations (LALOs) in prominences are spectacular manifestations of solar activity. In such events nearby energetic disturbances...
  • Publication
    On the Scaling of the Damping Time for Resonantly Damped Oscillations in Coronal Loops
    There is not as yet full agreement on the mechanism that causes the rapid damping of the oscillations observed by TRACE in coronal loops. It has been suggested...
  • Publication
    On the Sensitivity of Partial Redistribution Scattering Polarization Profiles to Various Atmospheric Parameters
    This paper presents a detailed study of the scattering polarization profiles formed under partial frequency redistribution (PRD) in two thermal models of the...
  • Publication
    On the Spatial Dependence of Low-Degree Solar p-Mode Frequency Shifts from Full-Disk and Resolved-Sun Observations
    We have analyzed low angular degree (low-l) solar p-mode frequency shifts extracted from two types of observations, both made by instruments on board the ESA...
  • Publication
    On the Star Formation Efficiencies and Evolution of Multiple Stellar Generations in Globular Clusters
    By adopting empirical estimates of the helium enhancement (ΔY) between consecutive stellar generations for a sample of Galactic globular clusters (GGCs), we...
  • Publication
    On the Stokes V Amplitude Ratio as an Indicator of the Field Strength in the Solar Internetwork
    The results of the determination of magnetic field strength from weak polarimetric signals in solar internetwork regions are contradictory. We investigate the...