Astrofísicas: Campos magnéticos

  • Publicación
    The Distribution of Quiet Sun Magnetic Field Strengths from 0 to 1800 G
    The quiet-Sun photospheric plasma has a variety of magnetic field strengths going from zero to 1800 G. The empirical characterization of these field strengths...
  • Publicación
    The Effect of the Relative Orientation between the Coronal Field and New Emerging Flux. I. Global Properties
    The emergence of magnetic flux from the convection zone into the corona is an important process for the dynamical evolution of the coronal magnetic field. In...
  • Publicación
    The effects of magnetic-field geometry on longitudinal oscillations of solar prominences: Cross-sectional area variation for thin tubes
    Context. Solar prominences are subject to both field-aligned (longitudinal) and transverse oscillatory motions, as evidenced by an increasing number of...
  • Charla
    The effects of surface fossil magnetic fields on massive star evolution
    Magnetism is ubiquitous in the Universe, yet understanding the magnetic properties of stars continues to present intriguing challenges. Recent advancements owe...
  • Publicación
    The emergence of toroidal flux tubes from beneath the solar photosphere
    Context: Models of flux emergence frequently use a twisted cylindrical loop as the initial starting configuration and ignore the coupling between the radiation...
  • Publicación
    The European Solar Telescope
    The European Solar Telescope (EST) is a project aimed at studying the magnetic connectivity of the solar atmosphere, from the deep photosphere to the upper...
  • Publicación
    The Evershed Effect Observed with 0.2" Angular Resolution
    We present an analysis of the Evershed effect observed with a resolution of 0.2". Using the new Swedish 1 m Solar Telescope and its Littrow spectrograph, we...
  • Publicación
    The evolution of compact supernova remnants in a strongly magnetized medium
    Two-dimensional simulations of the evolution of supernova remnants in a uniform, high-density medium are presented. The medium is magnetized, and its magnetic...
  • Publicación
    The flow field in the sunspot canopy
    Aims.We investigate the flow field in the sunspot canopy using simultaneous Stokes vector spectropolarimetry of three sunspots (θ=27°, 50°, 75°) and their...