NatureDynamical freezing for magnetometry in an interacting spin ensembleYa-Nan LuDong YuanYixuan MaYan-Qing LiuSi JiangXiang-Qian MengYi-Jie XuXiu-Ying ChangChong ZuHong-Zheng ZhaoDong-Ling DengLu-Ming DuanPan-Yu Hou2026-05-27Full textDOI https://doi.org/10.1038/s41586-026-10585-6