Large spontaneous Hall effect arising from collinear antiferromagnetism in Ce2PtGe6RemoveHayata Matsuda, Ruo Hibino, Chihiro Tabata, Koji Kaneko, Nonoka Higa, Takahiro Onimaru, Hiroto Tanaka, Hideki Tou, Hitoshi Sugawara, Junichi Hayashi, Keiki Takeda, and Hisashi KotegawaPhys. Rev. B 113, 195116 (2026)