Nonlinear enhancement of measurement precision via a hybrid quantum switchRemoveLei Chen, Yuxiang Yang, Gong-Chu Li, Xu-Song Hong, Si-Qi Zhang, Hua-Qing Xu, Yuan-Cheng Liu, Giulio Chiribella, Zhibo Hou, Geng Chen, Chuan-Feng Li, and Guang-Can GuoPhys. Rev. Applied 26, 024004 (2026)
