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astro-ph.SR2024
Magnetic flux emergence and solar eruptions in partially ionized plasmas
Georgios Chouliaras, V. Archontis
We have performed 3D MHD simulations to study the effect of partial ionization in the process of magnetic flux emergence in the Sun. In fact, we continue previous work and we now f…
astro-ph.SR2024
Magnetic helicity and energy budgets of jet events from an emerging solar active region
A. Nindos, S. Patsourakos, K. Moraitis +4
Using photospheric vector magnetograms obtained by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory and a magnetic connectivity-based method, we compute…
astro-ph.SR2024
Energy and helicity evolution in a flux emergence simulation
K. Moraitis, V. Archontis, G. Chouliaras
Aims. The main aim of this work is to study the evolution of the recently introduced relative helicity of the magnetic polarity inversion line (PIL) in a magnetohydrodynamics simul…