Astrofísicas: Campos magnéticos

  • Publicación
    Magnetic activity in the photosphere of CoRoT-Exo-2a. Active longitudes and short-term spot cycle in a young Sun-like star
    Context: The space experiment CoRoT has recently detected transits by a hot Jupiter across the disc of an active G7V star (CoRoT-Exo-2a) that can be considered...
  • Publicación
    Magnetic and Dynamical Photospheric Disturbances Observed During an M3.2 Solar Flare
    This Letter reports on a set of full-Stokes spectropolarimetric observations in the near-infrared He i 10830 Å spectral region covering the pre-flare, flare...
  • Publicación
    Magnetic field amplification and structure formation by the Rayleigh-Taylor instability
    We report our results from a set of high-resolution, two-fluid, non-linear simulations of the magnetized Rayleigh Taylor instability (RTI) at the interface...
  • Publicación
    Magnetic field amplification and structure formation by the Rayleigh-Taylor instability (Corrigendum)
  • Charla
    Magnetic field components analysis of the SCUPOL 850 microns polarization data catalog
    I will present an extensive analysis of the 850 microns (353 GHz) polarization maps of the SCUBA Polarimeter Legacy (SCUPOL) Catalogue produced by Matthews et...
  • Publicación
    Magnetic Field Components Analysis of the SCUPOL 850 μm Polarization Data Catalog
    We present an extensive analysis of the 850 μm polarization maps of the SCUBA Polarimeter Legacy (SCUPOL) Catalogue produced by Matthews et al., focusing...
  • Publicación
    Magnetic field diagnostics of prominences with the Mg II k line 3D Stokes inversions versus traditional methods
    The Mg II k resonance line is commonly used for diagnosing the solar chromosphere. We theoretically investigated its intensity and polarization in solar...
  • Publicación
    Magnetic field diagnostics through the second solar spectrum: a spectroscopic analysis of the most polarizing atomic lines
    Detailed observations of the second solar spectrum have shown a complex phenomenology whose detailed interpretation is still in a preliminary phase. The only...
  • Publicación
    Magnetic field emergence in quiet Sun granules
    Aims:We describe a new form of small-scale magnetic flux emergence in the quiet Sun. This process seems to take vertical magnetic fields from subsurface layers...