Evolution of the critical torus instability height and CME likelihood in solar active regions
Evolution of the critical torus instability height and CME likelihood in solar active regions
<p><em>Aims</em>: Working towards improved space weather predictions, we aim to quantify how the critical height at which the torus instability drives coronal mass ejections (CMEs) varies over time in a sample of solar active regions.</p><p><em>Methods</em>: We model the coronal magnetic fields of 43 active regions and quantify the critical height …