Yi, D., Liu, Q., Chen, S., Dong, C., Feng, H., Gao, C., Huang, W., Jing, X., Kong, L., Li, J., Li, P., Liang, E., Ma, R., Su, C., Su, L., Sun, J., Wang, D., Wang, J., Wei, Z., Yao, Z., Yu, Y., Zhang, Y., Zhou, S., Zhou, Z., Zhu, B., Zuo, J., Liu, H., Sun, X., Wu, L., Zheng, Y. (2026). Direct observation of the Migdal effect induced by neutron bombardment. Nature. https://doi.org/10.1038/s41586-025-09918-8