Astrofísicas: Campos magnéticos

  • Publicación
    The Temperature - Magnetic Field Relation in Observed and Simulated Sunspots
    Observations of the relation between continuum intensity and magnetic field strength in sunspots have been made for nearly five decades. This work presents full...
  • Publicación
    The Thermal and Magnetic Structure of Umbral Dots from the Inversion of High-Resolution Full Stokes Observations
    This paper presents the analysis of high-resolution Stokes observations of eight different umbral dots in a sunspot. The spectra were recorded with the La Palma...
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    The Three-dimensional Interaction between Emerging Magnetic Flux and a Large-Scale Coronal Field: Reconnection, Current Sheets, and Jets
    Using MHD numerical experiments in three dimensions, we study the emergence of a bipolar magnetic region from the solar interior into a model corona containing...
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    The Three-dimensional Structure of a Sunspot Magnetic Field
    We report on observations of the three-dimensional structure of a sunspot magnetic field from the photosphere to the chromosphere, obtained with the new visible...
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    The usefulness of analytic response functions
    Aims:We introduce analytical response functions and their main properties as an important diagnostic tool that help understand Stokes profile formation physics...
  • Publicación
    The Zeeman Effect in the G Band
    We investigate the possibility of measuring magnetic field strength in G-band bright points through the analysis of Zeeman polarization in molecular CH lines...
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    The Zigzag Path of Buoyant Magnetic Tubes and the Generation of Vorticity along Their Periphery
    We study the generation of vorticity in the magnetic boundary layer of buoyant magnetic tubes and its consequences for the trajectory of magnetic structures...
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    THEMIS observations of the Hanle effect in C_2 lines.
    Analysis of the Hanle effect in solar molecular lines allows us to obtain empirical information on unresolved, tangled magnetic fields at subresolution scales...
  • Publicación
    THEMIS: the 2006-2012 perspective. and beyond
    Imaging of the solar surface from ground based telescopes has achieved to be diffraction limited almost ten years ago, while diffraction-limited...