2 papers
physics.plasm-ph2025
Stabilization and Re-excitation of Sawtooth Oscillations due to Energetic Particles in Tokamaks
H. X. Zhang, H. W. Zhang, Z. W. Ma +2
Sawtooth oscillations, driven by internal kink modes (IKMs), are fundamental phenomena in tokamak plasmas. They can be classified into different types, including normal sawteeth, s…
physics.plasm-ph2025
Effective resistivity for magnetohydrodynamic simulation of collisionless magnetic reconnection
H. W. Zhang, Z. W. Ma, T. Chen
The electron inertia term and the off-diagonal electron pressure terms are well-known for the frozen-in condition breakdown in collisionless magnetic reconnection, which are natura…