Publication type: Refereed

  • Publication
    The effect of local magnetic fields in quiet regions of stellar atmospheres simulated with MANCHA
    Context. In the past few years, new methods that allow measurement of local magnetic fields in photospheres of distant stars have been developed. The first...
  • Publication
    The Effect of Piston Errors on the Image Quality of Ground-Based Segmented Mirror Telescopes
    The errors associated with a segmented primary mirror limit the image quality obtainable with those astronomical telescopes which employ them. It is necessary...
  • Publication
    The Effect of Seeing Variations in Time-Series CCD Inner Coma Photometry of Comets: A New Correction Method
    Time series CCD photometry of the inner coma of active comets has been used over the last twenty years to determine the rotation period of their nucleus...
  • Publication
    The effect of stellar activity on the Li I 6708, Na I 5896 and K I 7699 Å lines. A comparison with the Pleiades, field stars and the Sun
    An analytical model has been developed to empirically study the effects of stellar spots and faculae on the observed equivalent widths of Li i 6708, Na i 5896...
  • Publication
    The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA's Exoplanet Exploration Program Study Analysis Group 21
    Study Analysis Group 21 (SAG21) of NASA's Exoplanet Exploration Program Analysis Group was organized to study the effect of stellar contamination on space-based...
  • Publication
    The Effect of Strong Scattering Processes in the Continuum on the Stellar Emergent Energy Distribution
    The numerical solution of the idealized, but self-consistent, LTE atmosphere problem posed by the authors has been used to introduce the effect of multiple...
  • Publication
    The effect of temperature fluctuations on the determination of the carbon abundance of planetary nebulae.
    By combining the C III λλ1906+1909 with the C II λ4267 line intensities it is possible to determine T(C++); this temperature is, in general, considerably...
  • Publication
    The effect of the environment on the stellar mass-size relationship for present-day galaxies
    In order to study how the environment can influence the relationship between the stellar mass and effective radius for nearby galaxies (z 0.12), we use a mass...
  • Publication
    The effect of the environment-dependent IMF on the formation and metallicities of stars over the cosmic history
    Recent observational and theoretical studies indicate that the stellar initial mass function (IMF) varies systematically with the environment (star formation...