Meron Spin Textures in Momentum Space Spawning from Bound States in the ContinuumRemoveLixi Rao, Jiajun Wang, Xinhao Wang, Shunben Wu, Xingqi Zhao, Wenzhe Liu, Rensheng Xie, Yijie Shen, Lei Shi, and Jian ZiPhys. Rev. Lett. 135, 026203 (2025)