Astrofísicas: Campos magnéticos

  • Publicación
    Atomic Scattering Polarization. Observations, Modeling, Predictions
    This paper highlights very recent advances concerning the identification of new mechanisms that introduce polarization in spectral lines, which turn out to be...
  • Publicación
    Balloon-Borne Submillimeter Polarimetry of the Vela C Molecular Cloud: Systematic Dependence of Polarization Fraction on Column Density and Local Polarization-Angle Dispersion
    We present results for Vela C obtained during the 2012 flight of the Balloon-borne Large Aperture Submillimeter Telescope for Polarimetry. We mapped polarized...
  • Publicación
    Bayesian inversion of Stokes profiles
    Context: Inversion techniques are the most powerful methods to obtain information about the thermodynamical and magnetic properties of solar and stellar...
  • Publicación
    Bright Points in the Internetwork Quiet Sun
    High-resolution G-band images of the interior of a supergranulation cell show ubiquitous bright points (BPs; some 0.3 BPs per Mm2). They are located in...
  • Charla
    Buried in the noise.
    As astrophysicists, we are used to extracting physical information from the observations. The usual procedure is to propose a parametric physical model to...
  • Publicación
    Case study of multi-temperature coronal jets for emerging flux MHD models
    Context. Hot coronal jets are a basic observed feature of the solar atmosphere whose physical origin is still actively debated. Aims: We study six recurrent...
  • Publicación
    CASPER: A mission to study the time-dependent evolution of the magnetic solar chromosphere and transition regions
    Our knowledge about the solar chromosphere and transition region (TR) has increased in the last decade thanks to the huge scientific return of space-borne...
  • Publicación
    Center-to-limb variation of the area covered by magnetic bright points in the quiet Sun
    Context. The quiet Sun magnetic fields produce ubiquitous bright points (BPs) that cover a significant fraction of the solar surface. Their contribution to the...
  • Publicación
    Channeling 5 Minute Photospheric Oscillations into the Solar Outer Atmosphere through Small-Scale Vertical Magnetic Flux Tubes
    We report two-dimensional MHD simulations which demonstrate that photospheric 5 minute oscillations can leak into the chromosphere inside small-scale vertical...