Fig. 6: Single-particle excitation spectrum A(k, ω) of CeRh6Ge4 at ω = 0.
From: From localized 4f electrons to anisotropic exchange interactions in ferromagnetic CeRh6Ge4

a–e The kz = nπ/4c plane with n = 0, 1, 2, 3, 4. The hexagon indicates the Brillouin zone. f The ky = 0 plane. A full Brillouin zone is shown.