Fractional magnetization plateaus and nontrivial magnetic ground state in the kagome antiferromagnet Ce3MgBi5RemoveXin Han, Yiqing Hao, Jianfeng Zhang, Zhongchen Xu, Jingyu Yao, Yinina Ma, Dayu Yan, Gang Li, Zhijun Wang, Huibo Cao, Youguo Shi, and Tao XiangPhys. Rev. B 113, 144105 (2026)