Extended Data Fig. 8: DFT Fermi surfaces of CaNi2.
From: Three-dimensional flat bands in pyrochlore metal CaNi2

(a-e) Calculated Fermi sheets of CaNi2 with their corresponding label plotted within one Brillouin zone. (f-h) Schematic showing the locations of characteristic extremal frequencies of the δ Fermi sheet for field along high symmetry directions (f) shows the two lowest frequency branches δ1 and δ2 for B || [111] (g) δ3 for B || [100], and (h) δ4 for B || [011].