2 papers
physics.plasm-ph2025
Stationary Power-Law Solutions of Kinetic-Alfvénic Turbulence
Kexun Shen, Zhiwen Cheng, Zhiyong Qiu
The wave-kinetic description of weak kinetic-Alfvénic turbulence based on the gyrokinetic theoretical framework is proposed. The wave kinetic equation describing kinetic Alfvén wav…
physics.plasm-ph2024
Nonlinear saturation of reversed shear Alfven eigenmode via high-frequency quasi-mode generation
Zhiwen Cheng, Guangyu Wei, Lei Ye +1
A nonlinear saturation mechanism for reversed shear Alfven eigenmode (RSAE) is proposed and analysed, and is shown to be of relevance to typical reactor parameter region. The satur…