Progress in Physics
Research progress on one-dimensional extended SSH models: from Hermitian topological invariants to non-Hermitian novel physics
XU Yiguang, YU Haipeng, CHEN Zixuan, LIU Chaofei
Progress in Physics . 2026, (3): 134 -164 .  DOI: 10.13725/j.cnki.pip.2026.03.003