@article{oai:nifs-repository.repo.nii.ac.jp:00010850,
 author = {Pei, Youbin and Xiang, Nong and Shen, Wei and HU, Youjun and TODO,  Yasushi and Zhou, Deng and Huang, Juan},
 issue = {5},
 journal = {Physics of Plasmas},
 month = {May},
 note = {0000-0001-7290-8112, Kinetic-MagnetoHydroDynamic (MHD) hybrid simulations are carried out to study fast ion driven toroidal Alfvén eigenmodes (TAEs) on the Experimental Advanced Superconducting Tokamak (EAST). The first part of this article presents the linear benchmark between two kinetic-MHD codes, namely MEGA and M3D-K, based on a realistic EAST equilibrium. Parameter scans show that the frequency and the growth rate of the TAE given by the two codes agree with each other. The second part of this article discusses the resonance interaction between the TAE and fast ions simulated by the MEGA code. The results show that the TAE exchanges energy with the co-current passing particles with the parallel velocity |ν||| ≈ V a0/3 or |ν||| ≈ V A0/5 where V A0
is the Alfvén speed on the magnetic axis. The TAE destabilized by the counter-current passing ions is also analyzed and found to have a much smaller growth rate than the co-current ions driven TAE. One of the reasons for this is found to be that the overlapping region of the TAE spatial location and the counter-current ion orbits is narrow, and thus the wave-particle energy exchange is not efficient.},
 title = {Simulations of toroidal Alfvén eigenmode excited by fast ions on the Experimental Advanced Superconducting Tokamak},
 volume = {25},
 year = {2018}
}