Journal: Astronomy and Astrophysics

  • Publication
    Analytical determination of coronal parameters using the period ratio P1/2P2
    Context: In transverse coronal loop oscillations, two periodicities have been measured simultaneously and are interpreted as the fundamental kink mode (with...
  • Publication
    Angular momentum transfer between oscillations and rotation in subdwarf B hybrid pulsators
    Context. Subdwarf B pulsators exhibit pressure (p) and/or gravity (g) modes. Their frequency spectra range from very simple, with few frequencies, to very rich...
  • Publication
    Anisotropic collisions and impact circular polarization. Application to the solar Halpha line
    Aims:In light of recent contradictory observational results concerning the atomic polarization of solar H I lines, our purpose is to present certain collisional...
  • Publication
    Anomalous Cepheids in the Large Magellanic Cloud. Insight into their origin and connection with the star formation history
    Context. The properties of variable stars can give independent constraints on the star formation history of the host galaxy, by determining the age and...
  • Publication
    Aperture corrections for disk galaxy properties derived from the CALIFA survey. Balmer emission lines in spiral galaxies
    This work investigates the effect of the aperture size on derived galaxy properties for which we have spatially-resolved optical spectra. We focus on some...
  • Publication
    Applicability of Milne-Eddington inversions to high spatial resolution observations of the quiet Sun
    Context. The physical conditions of the solar photosphere change on very small spatial scales both horizontally and vertically. Such a complexity may pose a...
  • Publication
    Application of speckle and (multi-object) multi-frame blind deconvolution techniques on imaging and imaging spectropolarimetric data
    Context. Ground-based imaging and imaging spectropolarimetric data are often subjected to post-facto reconstruction techniques to improve the spatial resolution...
  • Publication
    Application of the Eddington inversion method to constrain the dark matter halo of galaxies using only observed surface brightness profiles
    Context. The halos of low-mass galaxies may allow us to constrain the nature of dark matter (DM), but the kinematic measurements needed to diagnose the required...
  • Publication
    Approximate Bayesian neural Doppler imaging
    Aims: The non-uniform surface temperature distribution of rotating active stars is routinely mapped with the Doppler imaging technique. Inhomogeneities in the...