Astrophysical: Magnetic fields

  • Publication
    Constraining the magnetic vector in the quiet solar photosphere and the impact of instrumental degradation
    Context. With the advent of next generation high resolution telescopes, our understanding of how the magnetic field is organized in the internetwork (IN)...
  • Publication
    Constraining the regular Galactic magnetic field with the 5-year WMAP polarization measurements at 22 GHz
    Context. The knowledge of the regular (large scale) component of the Galactic magnetic field gives important information about the structure and dynamics of the...
  • Publication
    Construction of coronal hole and active region magnetohydrostatic solutions in two dimensions: Force and energy balance
    Coronal holes and active regions are typical magnetic structures found in the solar atmosphere. We propose several magnetohydrostatic equilibrium solutions that...
  • Publication
    Continuum Intensity and [O I] Spectral Line Profiles in Solar 3D Photospheric Models: The Effect of Magnetic Fields
    The importance of magnetic fields in three-dimensional (3D) magnetoconvection models of the Sun’s photosphere is investigated in terms of their influence on the...
  • Publication
    Convectively Driven Sinks and Magnetic Fields in the Quiet-Sun
    We study the relation between mesogranular flows, convectively driven sinks and magnetic fields using high spatial resolution spectropolarimetric data acquired...
  • Publication
    Converging Flows in the Penumbra of a δ Sunspot
    Doppler velocities in the penumbra of a δ-configuration sunspot observed near the limb indicate flows that converge upon the line separating locally positive...
  • Publication
    Coronal loop oscillations. Calculation of resonantly damped MHD quasi-mode kink oscillations of longitudinally stratified loops
    The observed coronal loop oscillations and their damping are often theoretically described by the use of a very simple coronal loop model, viz. a straight...
  • Publication
    Coupled Fast and Alfvén MHD Waves in Sheared Coronal Arcades
    The magnetohydrodynamic (MHD) normal modes of oscillation of sheared coronal arcades including longitudinal wave propagation are studied. Solutions have been...
  • Publication
    Coupling of fast and Alfvén waves in a straight bounded magnetic field with density stratification
    The theoretical understanding of the linear standing or propagating magnetohydrodynamic waves in a variety of solar coronal structures is far from complete...