Dynamical Pathway to Radiative Divertor Driven by Transient X-Point Vortex in TokamaksRemoveH. Yang, N. Fedorczak, G. Ciraolo, E. Serre, H. Bufferand, L. Fèvre, E. Havlickova, N. Lemoine, N. Rivals, P. Tamain, the WEST team, and the WPTE teamPhys. Rev. Lett. 137, 035104 (2026)