Multistimuli-Controlled Topological Nucleation of Skyrmion Loops and Monopoles in Liquid CrystalsRemoveQingtian Shi, Jing Zhang, Wentao Tang, Zhawure Asilehan, Kun Tian, Xinda Zheng, Fernando Vergara, Ruijie Wang, Jingyu Li, Rui Zhang, Jinghua Jiang, and Chenhui PengPhys. Rev. Lett. 136, 198101 (2026)