Browsing Institutt for teoretisk astrofysikk by Author "Moe, Thore Espedal"

Now showing items 1-4 of 4

  • Comparative clustering analysis of Ca II 854.2 nm spectral profiles from simulations and observations 
    Moe, Thore Espedal; Pereira, Tiago; Rouppe van der Voort, Luc; Carlsson, Mats; Hansteen, Viggo Haraldson; Calvo, Flavio; Leenaarts, Jorrit (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Context. Synthetic spectra from 3D models of the solar atmosphere have become increasingly successful at reproducing observations, but there are still some outstanding discrepancies for chromospheric spectral lines, such ...
  • Effects of spatial resolution on inferences of atmospheric quantities from simulations 
    Moe, Thore Espedal; Pereira, Tiago; Carlsson, Mats (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Context. Small-scale processes are thought to be important for the dynamics of the solar atmosphere. While numerical resolution fundamentally limits their inclusion in magnetohydronamic (MHD) simulations, real observations ...
  • Line formation in the magnetized solar chromosphere 
    Moe, Thore Espedal (Doctoral thesis / Doktoravhandling, 2023)
    The theme of this thesis has been the use of forward modeling to study the formation of spectral lines in the solar atmosphere, with a particular focus on the chromospheric Ca II 854.2 nm line which is important for magnetic ...
  • Shape-based clustering of synthetic Stokes profiles using k-means and k-Shape 
    Moe, Thore Espedal; Pereira, Tiago; Calvo, Flavio; Leenaarts, Jorrit (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Context. The shapes of Stokes profiles contain a great deal of information about the atmospheric conditions that produced them. However, a variety of different atmospheric structures can produce very similar profiles. Thus, ...