Signatures of a time-reversal symmetric Weyl semimetal with only four Weyl points

• Main Authors: Belopolski, Ilya, Yu, Peng, Sanchez, Daniel S., Ishida, Yukiaki, Chang, Tay-Rong, Zhang, Songtian S., Xu, Su-Yang, Zheng, Hao, Chang, Guoqing, Bian, Guang, Jeng, Horng-Tay, Kondo, Takeshi, Lin, Hsin, Liu, Zheng, Shin, Shik, Hasan, M. Zahid
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: Topology; Ab Initio Calculation
• 在線閱讀: https://hdl.handle.net/10356/89528; http://hdl.handle.net/10220/44971

Through intense research on Weyl semimetals during the past few years, we have come to appreciate that typical Weyl semimetals host many Weyl points. Nonetheless, the minimum nonzero number of Weyl points allowed in a time-reversal invariant Weyl semimetal is four. Realizing such a system is of fund...