Energetic-ion excited internal kink modes with weak magnetic shear in <em>q</em><sub>0</sub> >1 tokamak plasmas

Energetic-ion excited internal kink modes with weak magnetic shear in q₀ >1 tokamak plasmas

Chen Wen-Ming¹, Wang Xiao-Gang^{2, †}, Wang Xian-Qu³, Zhang Rui-Bin¹

(color online) Dependence of the mode frequency and growth-rate on the central safety-factor q₀ with , and α is changed from 3 to 9. Stars are calculated results, and the lines are fittings to them.