3 papers
physics.plasm-ph2025
Comparison of MHD and gyrokinetic simulations of linear instabilities at the q = 1 surface
F. N. Antlitz, X. Wang, M. Hoelzl +10
Accurate modeling of core instabilities in tokamak plasmas is essential to understand the underlying physical mechanisms and their impact on plasma confinement. The ideal stability…
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…
cond-mat.str-el2024
Observation of Phonon Angular Momentum
Heda Zhang, N. Peshcherenko, F. Yang +7
Angular momentum (AM), a fundamental concept describing the rotation of an object about an axis, profoundly influences all branches of physics. In condensed matter, AM is intimatel…