Analytical modeling of atomic free-induction-decay dynamics for near-zero-field vector magnetometryRemoveYaoguo Wang, Di Zhan, Jixi Lu, Ping Xu, Zhuo Wang, Yanan Gao, Bowen Sun, Danyue Ma, Xiujie Fang, and Jiancheng FangPhys. Rev. Applied 26, 034025 (2026)