41-qubit topological pumping
Amidst the competition between disorder and topology, an intrinsic topological pump induced by quasiperiodic hopping disorder is experimentally realized for the first time.
Liu, Yu · Zhang, Ran · Shi, Yun · Liu, Tao · Wang, Yong · Li, Hao · Tian-Ming, Li · Deng, Cheng · Zhou, Yun · Liu, Tong · Zhang, Chi · Han, Liang · Mei, Zheng · Wei-Guo, Ma · Tian-Tian, Liu · Liu, Zheng · Song, Xiaohui · Zhao P. · Tian, Ye · Xiang, Zhongcheng · Zheng, Dongning · Nori, Franco · Xu, Kai · Fan, Heng
Nature Communications 2025
41-qubit superconducting quantum processor
Thouless pumping in the presence of disorder and its breakdown as disorder strength increases
observed two types of topological pumping induced by on-site potential disorder and hopping disorder, respectively