Field-Theoretic Framework for Plasma Confinement Stability Hybrid OSD-Plasma: Application of the Critical Sensitivity Field Ψ(x,t)

Key Points

• The aim is to model rate-induced instabilities in tokamak and stellarator confinement systems using critical sensitivity fields.
• Applied the reaction-diffusion field model for critical sensitivity Ψ(x,t)
• Focused on rate-induced instabilities due to current ramp, heating power, and fueling rate
• Evaluated the impact of these parameters on plasma-magnetic systems
• Identified key instabilities limiting plasma confinement efficiency
• Proposed a new framework that enhances understanding of plasma behavior under varying conditions
• Showed potential applications of critical sensitivity modeling in improving plasma stability