Publication type: Refereed

  • Publication
    Limits to the Sub-millimetre Isotropic Background
    A PHASE-MODULATED Michelson interferometer1 and a helium cooled Rollin2 photoconductive far infrared detector, at the focus of a 35 cm aperture Cassegrain...
  • Publication
    Line Asymmetries and the Microstructure of Photospheric Magnetic Fields
    A systematic structuring of magnetic fields over scales much smaller than the mean free path of photospheric photons may be responsible for the observed...
  • Publication
    Line formation in solar granulation. I. Fe line shapes, shifts and asymmetries
    Realistic ab-initio 3D, radiative-hydrodynamical convection simulations of the solar granulation have been applied to Fe i and Fe ii line formation. In contrast...
  • Publication
    Line formation in solar granulation. IV. [O I], O I and OH lines and the photospheric O abundance
    The solar photospheric oxygen abundance has been determined from [O I], O I, OH vibration-rotation and OH pure rotation lines by means of a realistic time...
  • Publication
    Line formation in solar granulation. VI. [C I], C I, CH and C2 lines and the photospheric C abundance
    The solar photospheric carbon abundance has been determined from [C I], C I, CH vibration-rotation, CH A-X electronic and C2 Swan electronic lines by means of a...
  • Publication
    Line Formation Theory for the Multiterm Atom with Hyperfine Structure in a Magnetic Field
    Within the framework of the quantum theory of polarized line formation, in the limit of complete frequency redistribution and of the collisionless regime, we...
  • Publication
    Line Shape Effects on Intensity Measurements of Solar Features: Brightness Correction to SOHO MDI Continuum Images
    Continuum intensity observations obtained with the Michelson Doppler Imager (MDI) on board the SOHO mission provide long time series of filtergrams that are...
  • Publication
    Line-of-sight velocity distributions of elliptical galaxies from collisionless mergers
    We analyse the skewness of the line-of-sight velocity distributions in model elliptical galaxies built through collisionless galaxy mergers. We build the models...