Astrophysical: Magnetic fields

  • Publication
    VFISV: Very Fast Inversion of the Stokes Vector for the Helioseismic and Magnetic Imager
    In this paper we describe in detail the implementation and main properties of a new inversion code for the polarized radiative transfer equation (VFISV: Very...
  • Publication
    Wave heating of the solar atmosphere
    Magnetic waves are a relevant component in the dynamics of the solar atmosphere. Their significance has increased because of their potential as a remote...
  • Publication
    Wave Propagation and Shock Formation in Different Magnetic Structures
    Velocity oscillations "measured" simultaneously at the photosphere and the chromosphere—from time series of spectropolarimetric data in the 10830 Å region—of...
  • Publication
    Why we need to measure turbulent magnetic fields in HII regions
    We have measured the emission line profiles in Hα from populations of HII regions in nearby spiral galaxies, and extracted their non-thermal line widths. These...
  • Publication
    X-ray jets and magnetic flux emergence in the Sun
    Magnetized plasma is emerging continually from the solar interior into the atmosphere. Magnetic flux emergence events and their consequences in the solar...
  • Publication
    Zeeman effect in sulfur monoxide. A tool to probe magnetic fields in star forming regions
    Context. Magnetic fields play a fundamental role in star formation processes and the best method to evaluate their intensity is to measure the Zeeman effect of...
  • Publication
    ``Explosion'' and Intensification of Magnetic Flux Tubes
    A magnetic flux tube anchored at the bottom of the solar convection zone and rising toward the surface as a result of an undulatory instability can be affected...