Quantum simulation for topological Euler insulators. - Zhao, Wending; Yang, Yan-Bin; Jiang, Yue; Mao, Zhichao; Guo, Weixuan; Qiu, Liyuan; Wang, Gangxi; Yao, Lin; He, Li; Zhou, Zichao; Xu, Yong; Duan, Luming (Communications Physics, 2022)