Astrophysical: Magnetic fields

  • Publication
    Multidimensional simulation of the rise of magnetic flux tubes
    Recent results obtained through the 2D or 3D numerical simulation of the rise of magnetic flux tubes in the solar convection zone are discussed. The one-...
  • Publication
    Multifrequency observations of non-magnetic cataclysmic variables.
    The authors review the multifrequency behaviour of the so-called non-magnetic cataclysmic variables (NMCVs) after having discussed the classification of the CVs...
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    Multiline Spectropolarimetry of the Quiet Sun at 5250 and 6302 Å
    The reliability of quiet-Sun magnetic field diagnostics based on the Fe I lines at 6302 Å has been questioned by recent work. Here we present the results of a...
  • Publication
    Multiline Stokes Analysis for the Study of Small-Scale Solar Magnetic Fields
    Combining observations of spectral lines with different Zeeman sensitivities, it is possible to infer some properties of the small-scale solar magnetic fields...
  • Publication
    Multiline Zeeman signatures through line addition
    Context: To obtain a significant Zeeman signature in the polarised spectra of a magnetic star, we usually “add” the contributions of numerous spectral lines...
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    Multipole rates for atomic polarization studies: the case of complex atoms in non-spherically symmetric states colliding with atomic hydrogen
    Context: Interpretation of linearly polarized parameters of the lines of complex atoms for the second solar spectrum needs a lot of collisional coefficients...
  • Publication
    Multipole rates for atomic polarization studies: the case of complex atoms in non-spherically symmetric states colliding with atomic hydrogen.
    Interpretation of linearly polarized parameters of the spectral lines of the second solar spectrum permits to obtain information about the magnetic field vector...
  • Publication
    Multiwavelength monitoring of BD +53°2790, the optical counterpart to 4U 2206+54
    We present the results of our long-term monitoring of BD +53°2790, the optical counterpart to the X-ray source 4U 2206+54. Unlike previous studies that classify...
  • Publication
    Naked emergence of an anti-Hale active region. I. Overall evolution and magnetic properties
    Aims: In order to understand the emergence of the active region, we investigate the emerging process and magnetic properties of a naked anti-Hale active region...