EGU24-6603, updated on 08 Mar 2024
https://doi.org/10.5194/egusphere-egu24-6603
EGU General Assembly 2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Global Modeling of Heavy Ions in the Solar Corona and Inner Heliosphere with Multi-Ion-AWSoM

Judit Szente, Enrico Landi, and Bart van der Holst
Judit Szente et al.
  • University of Michigan, CLaSP, Climate and Space, Ann Arbor, United States of America (judithsz@umich.edu)

The goal of this study is to narrow down the uncertainties global modeling and PFSS back-tracing introduces when source regions are identified for in-situ data collections. We use the Space Weather Modeling Framework's Multi-Ion Alfven Wave Solar atmosphere Model with non-equilibrium ionization of heavy ions (NEI) to connect the remote sensing and in-situ signatures of solar wind properties from formation into the heliosphere. We use the NEI resulting charge state distributions and in-situ plasma properties to identify and connect source regions and their relating spectral emission signatures. The advantage of 3D modeling is that it enables data decomposition along the line-of-sight and study the effect of individual processes that result in the synthetic and actual observables. 

How to cite: Szente, J., Landi, E., and van der Holst, B.: Global Modeling of Heavy Ions in the Solar Corona and Inner Heliosphere with Multi-Ion-AWSoM, EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024, EGU24-6603, https://doi.org/10.5194/egusphere-egu24-6603, 2024.