Electron-mediated coupling schemes between nuclear-spin qudits in siliconRemoveBowen Shao, Feng Xu, Yuquan Xiang, Shihang Zhang, Junda Song, Yue Zhai, Mingchao Duan, Tianluo Pan, Zhen Tian, Guanyong Wang, Guangchong Hu, Peihao Huang, Yu He, and Tao XinPhys. Rev. Applied 26, L041002 (2026)