Tipo de publicación: Con árbitro

  • Publicación
    Chromospheric MG II H and K emissions free of interstellar contamination - Velocity structure in late-type dwarfs and giants
    The authors have used high resolution IUE spectra from their own studies and from the archive to examine the Mg II h and k chromospheric emission cores of a...
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    Chromospheric Modeling of the Active M3V Star G 80–21 with RH1.5D
    This study investigates the active regions of the M3.0V star G 80–21 using the observed data from the CARMENES project with synthetic spectra generated by the...
  • Publicación
    Chromospheric polarimetry through multiline observations of the 850 nm spectral region III: Chromospheric jets driven by twisted magnetic fields
    We investigate the diagnostic potential of the spectral lines at 850 nm for understanding the magnetism of the lower atmosphere. For that purpose, we use a...
  • Publicación
    Chromospheric polarimetry through multiline observations of the 850-nm spectral region - II. A magnetic flux tube scenario
    In this publication, we continue the work started in Quintero Noda et al., examining this time a numerical simulation of a magnetic flux tube concentration. Our...
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    Chromospheric polarity reversals on sunspots. Are they consistent with weak line emission?
    Photospheric and chromospheric solar magnetograms sometimes show opposite polarity. This intriguing phenomenon is associated with the emergence of magnetic flux...
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    Chromospheric Polarization in the Photospheric Solar Oxygen Infrared Triplet
    We present multilevel radiative transfer modeling of the scattering polarization observed in the solar O i infrared triplet around 777 nm. We demonstrate that...
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    Chromospheric Resonances above Sunspots and Potential Seismological Applications
    Oscillations in sunspot umbrae exhibit remarkable differences between the photosphere and chromosphere. We evaluate two competing scenarios proposed for...
  • Publicación
    Chromospheric reversals in the emergence of an ephemeral region
    Context: The behaviour of both ephemeral regions and moving magnetic features has been often described for the photospheric layer, but not for the chromosphere...
  • Publicación
    Chromospheric Rotational Modulation in Solar-Like Stars - Part Two - Multicomponent Modelling and Rotational Period of Alpha-Centauri from CAII H Spectroscopic Variability
    The K1V late-type dwarf α Cen B has been monitored to search for spectroscopic variability in the Ca II H chromospheric line during its rotational period. The...