Astrofísicas: Campos magnéticos solares

  • Publicación
    Quiet Sun Magnetism from ViSP Data Multiline Inversions Around 630.1 nm
    Quiet Sun magnetism plays an important role in the global energy balance of the solar atmosphere. The study of the magnetism of the quiet Sun has been a major...
  • Charla
    Radiative MHD simulations of sunspot structure
    For a long time radiative MHD simulations of entire sunspots from first principles were out of reach due to insufficient computing resources. Over the past 4...
  • Charla
    Response of the solar atmosphere to the photospheric plasma motion
    The dynamics of the solar atmosphere is largely controlled by its magnetic coupling to the photosphere of the Sun. Since the solar magnetic field is complex...
  • Charla
    SOLAR COMPOSITION AS A REFERENCE FOR STARS
    The solar abundance of chemical elements play an important role in addressing such important issues as the formation, structure, and evolution of the Sun and...
  • Publicación
    Solar-cycle and Latitude Variations in the Internetwork Magnetism
    The importance of the quiet-Sun magnetism is that it is always there to a greater or lesser extent, being a constant provider of energy, independently of the...
  • Publicación
    Space Certifiability of LCVRs
    This contribution is a report on a test campaign carried out by the IAC, in collaboration with Construcciones Aeronauticas, S.A. (CASA) as a main contrac tor...
  • Publicación
    Spectropolarimetry of the Solar Mg II h and k Lines
    We report on spectropolarimetric observations across the Mg II h and k lines at 2800 Å made by the Ultraviolet Spectrometer and Polarimeter on board the Solar...
  • Publicación
    Statistical properties of magnetic fields in intranetwork
    We report a study of the quiet sun's magnetic field based on high-resolution infrared spectropolarimetric observations (TIP/VTT). We find that in almost 50% of...
  • Charla
    Testing new ideas of sunspot formation: the negative effective magnetic pressure instability
    The formation of active regions and its most visible outcome-sunspots-are still a matter of research. Magnetic flux tubes theory tends to explain the formation...