Alfvénic turbulence driven temperature anisotropies of thermal non-equilibrium ions Hai-Feng Liu, Lang Yang, Chang-Jian Tang, Yang Luo, Xin Zhang and Yu-Hong Xu EPL, 123 6 (2018) 65004 Published online: 24 October 2018 DOI: 10.1209/0295-5075/123/65004