Signatures of Weyl fermion annihilation in a correlated kagome magnet

• Main Authors: Belopolski, Ilya, Cochran, Tyler A., Liu, Xiaoxiong, Cheng, Zi-Jia, Yang, Xian P., Guguchia, Zurab, Tsirkin, Stepan S., Yin, Jia-Xin, Vir, Praveen, Thakur, Gohil S., Zhang, Songtian S., Zhang, Junyi, Kaznatcheev, Konstantine, Cheng, Guangming, Chang, Guoqing, Multer, Daniel, Shumiya, Nana, Litskevich, Maksim, Vescovo, Elio, Kim, Timur K., Cacho, Cephise, Yao, Nan, Felser, Claudia, Neupert, Titus, Hasan, M. Zahid
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Science::Physics; Weyl Semimetals; Topological Materials
• 在線閱讀: https://hdl.handle.net/10356/155549

The manipulation of topological states in quantum matter is an essential pursuit of fundamental physics and next-generation quantum technology. Here we report the magnetic manipulation of Weyl fermions in the kagome spin-orbit semimetal Co3Sn2S2, observed by high-resolution photoemission spectrosc...