Gauge-Tunable Uniform Delocalization of Higher-Order Topological Photonic ModesRemoveShiqi Li, Yu He, Yunlang Wang, Shiyin Jia, Haotian Li, Renwen Huang, Hui Huang, Hongling Cai, Minghui Lu, Biye Xie, Peng Zhan, and Zhenlin WangPhys. Rev. Lett. 136, 133801 (2026)