Journal: Astronomy and Astrophysics

  • Publication
    Internal dynamics of the radio halo cluster Abell 2744
    Aims.We present a detailed dynamical analysis of the rich galaxy cluster A2744, containing a powerful diffuse radio halo.Methods.Our analysis is based on...
  • Publication
    Internal dynamics of the radio halo cluster Abell 773: a multiwavelength analysis
    Aims:To conduct an intensive study of the rich, X-ray luminous galaxy cluster Abell 773 at z = 0.22 containing a diffuse radio halo to determine its dynamical...
  • Publication
    Internal dynamics of the radio-halo cluster A2219: A multi-wavelength analysis
    We present the results of the dynamical analysis of the rich, hot, and X-ray very luminous galaxy cluster A2219, containing a powerful diffuse radio-halo. Our...
  • Publication
    Internal rotation of 13 low-mass low-luminosity red giants in the Kepler field
    Context. The Kepler space telescope has provided time series of red giants of such unprecedented quality that a detailed asteroseismic analysis becomes possible...
  • Publication
    Internal turbulence, viriality, and density bounding of the most luminous H II regions in the spiral galaxy M 100
    We present TAURUS Fabry-Perot velocity data in Hα emission of the disc of the grand design spiral M 100 (NGC 4321). We have studied the emission spectra of the...
  • Publication
    Internetwork magnetic field distribution from simultaneous 1.56 μm and 630 nm observations
    Aims:We study the contradictory magnetic field strength distributions retrieved from independent analyses of spectropolarimetric observations in the near...
  • Publication
    Interpolation of spectra from 3D model atmospheres
    Context. The use of 3D hydrodynamical simulations of stellar surface convection for model atmospheres is computationally expensive. Although these models have...
  • Publication
    Interpretation of HINODE SOT/SP asymmetric Stokes profiles observed in the quiet Sun network and internetwork
    Stokes profiles emerging from the magnetized solar photosphere and observed by SOT/SP aboard the HINODE satellite exhibit a variety of complex shapes. These are...
  • Publication
    Interpretation of the variability of the β Cephei star λ Scorpii. II. The line-profile diagnostics
    We present the results of our analysis of a time series of high-resolution spectra of the multiple β Cephei star λ Scorpii. The data set has a total time-span...