Fig. 5: Magnon dispersions of TPn.
From: Chiral split magnons in metallic g-wave altermagnets: insights from many-body perturbation theory
Magnon dispersion along the Γ-L direction for a VSb, b CrAs, and c CrBi, showing two distinct magnon branches, ω− (red) and ω+ (blue). The upper row presents dispersions calculated using the theoretical lattice parameters of each material, while the lower row displays results obtained with the lattice parameters fixed to those of CrSb. Notice the specific energy scale of each panel.
