Nonlinear simulation of multiple toroidal Alfvén eigenmodes in tokamak plasmas
Zhu Xiao-Long, Wang Feng †, Wang Zheng-Xiong ‡
       

For nsingle = 1 the perturbed distribution function δf around the magnetic moment μ = 5.225 in phase space of canonical momentum and energy, i.e., Pϕ–E. For a fixed E, small Pϕ corresponds to the plasma core and large Pϕ corresponds to the plasma edge.