Sommerfeld coefficient enhancement and magnetic short-range order in a hyperkagome 3d electron systemRemoveShin-ichi Shamoto, Yukio Yasui, Kanako Yoshizawa, Yukio Noda, Miwako Takahashi, Yoshichika Ōnuki, Yoshinori Haga, Motoyuki Ishikado, Hiroki Yamauchi, Tsung-Cheng Huang, Min Kai Lee, and Lieh-Jeng ChangPhys. Rev. B 113, 235126 (2026)
