Astrophysical: Magnetic fields

  • Publication
    Magnetic flux in the internetwork quiet Sun
    We report a direct comparison of the amplitudes of Stokes spectra of the Fe i 630 nm and 1.56 μm lines produced by realistic MHD simulations with simultaneous...
  • Talk
    Magnetic Flux, Heating, & Flaring: Clues from the Sun for Other Stars & Systems
    On the Sun, the presence of magnetic flux at the photosphere is closely linked to (1) steady heating of the overlying atmosphere and (2) transient brightenings...
  • Publication
    Magnetic imaging of the outer solar atmosphere (MImOSA)
    The magnetic activity of the Sun directly impacts the Earth and human life. Likewise, other stars will have an impact on the habitability of planets orbiting...
  • Publication
    Magnetic imaging of the outer solar atmosphere (MImOSA)
    The magnetic activity of the Sun directly impacts the Earth and human life. Likewise, other stars will have an impact on the habitability of planets orbiting...
  • Publication
    Magnetic loop emergence within a granule
    Aims: We investigate the temporal evolution of magnetic flux emerging within a granule in the quiet-Sun internetwork at disk center. Methods: We combined IR...
  • Publication
    Magnetic properties of G-band bright points in a sunspot moat
    We present simultaneous spectropolarimetric observations of four visible (630 nm) and three infrared (1565 nm) spectral lines from the German Vacuum Tower...
  • Publication
    Magnetic Properties of Photospheric Regions with Very Low Magnetic Flux
    The magnetic properties of the quiet Sun are investigated using a novel inversion code, FATIMA, based on the Principal Component Analysis of the observed Stokes...
  • Publication
    Magnetic Properties of the Solar Internetwork
    Advanced Stokes Polarimeter observations are used to study the weakest polarization signals observed in the quiet photosphere with flux densities in the range...
  • Publication
    Magnetic topological analysis of coronal bright points
    Context. We report on the first of a series of studies on coronal bright points which investigate the physical mechanism that generates these phenomena. Aims...