You have access
Quasiparticle dynamics in reshaped helical Dirac cone of topological insulators
Lin Miao, Z. F. Wang, Wenmei Ming, Meng-Yu Yao, Meixiao Wang, Fang Yang, Y. R. Song, Fengfeng Zhu, Alexei V. Fedorov, Z. Sun, C. L. Gao, Canhua Liu, Qi-Kun Xue, Chao-Xing Liu, Feng Liu, Dong Qian, and Jin-Feng Jia