Browsing Institutt for teoretisk astrofysikk by Author "Moreno-Insertis, F."

Now showing items 1-5 of 5

  • A 2D Model for Coronal Bright Points: Association with Spicules, UV Bursts, Surges, and EUV Coronal Jets 
    Nóbrega Siverio, Daniel Elias; Moreno-Insertis, F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Coronal bright points (CBPs) are ubiquitous structures in the solar atmosphere composed of hot small-scale loops observed in extreme-ultraviolet (EUV) or X-rays in the quiet Sun and coronal holes. They are key elements to ...
  • Ambipolar diffusion: Self-similar solutions and MHD code testing: Cylindrical symmetry 
    Moreno-Insertis, F.; Nóbrega Siverio, Daniel Elias; Priest, E.R.; Hood, A.W. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Context. Ambipolar diffusion is a process occurring in partially ionised astrophysical systems that imparts a complicated mathematical and physical nature to Ohm’s law. The numerical codes that solve the magnetohydrodynamic ...
  • Deciphering Solar Coronal Heating: Energizing Small-scale Loops through Surface Convection 
    Nóbrega Siverio, Daniel Elias; Moreno-Insertis, F.; Galsgaard, K.; Krikova, Kilian; Rouppe van der Voort, Luc; Joshi, Reetika; Madjarska, M.S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract The solar atmosphere is filled with clusters of hot small-scale loops commonly known as coronal bright points (CBPs). These ubiquitous structures stand out in the Sun by their strong X-ray and/or ...
  • Small-scale Magnetic Flux Emergence in the Quiet Sun 
    Moreno-Insertis, F.; Martinez-Sykora, Juan; Hansteen, Viggo; Munoz, D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Small bipolar magnetic features are observed to appear in the interior of individual granules in the quiet Sun, signaling the emergence of tiny magnetic loops from the solar interior. We study the origin of those features ...
  • Surges and Si IV Bursts in the Solar Atmosphere: Understanding IRIS and SST Observations through RMHD Experiments 
    Nobrega-Siverio, Daniel; Martinez-Sykora, Juan; Moreno-Insertis, F.; Rouppe van der Voort, Luc (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
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