Observation of a linked-loop quantum state in a topological magnet

• Main Authors: Belopolski, Ilya, Chang, Guoqing, Cochran, Tyler A., Cheng, Zi-Jia, Yang, Xian P., Hugelmeyer, Cole, Manna, Kaustuv, Yin, Jia-Xin, Cheng, Guangming, Multer, Daniel, Litskevich, Maksim, Shumiya, Nana, Zhang, Songtian S., Shekha, Chandra, Schröter, Niels B. M., Chikina, Alla, Polley, Craig, Thiagarajan, Balasubramanian, Leandersson, Mats, Adell, Johan, Huang, Shin-Ming, Yao, Nan, Strocov, Vladimir N., Felser, Claudia, Hasan, M. Zahid
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Physics; Topological Magnets; Topological Knot
• Online Access: https://hdl.handle.net/10356/156961
• Institution: Nanyang Technological University

Quantum phases can be classified by topological invariants, which take on discrete values capturing global information about the quantum state. Over the past decades, these invariants have come to play a central role in describing matter, providing the foundation for understanding superfluids, magne...