Electronic correlations shape the low-energy optical response of the kagome antiferromagnets Mn 3 Sn and Mn 3 Ge

arXiv:2609.18744 · cond-mat.str-el · Submitted 2026-09-16 · Read on arXiv

cond-mat.str-el

Submitted: 2026-09-16

Updated: 2026-09-16

Terminology

• Anisotropy — 8× in this paper · explained in 3 episodes
• Berry Curvature — 7× in this paper · explained in 3 episodes
• DFT Calculations — 3× in this paper · explained in 2 episodes
• IEEE International Electron Devices Meeting — 2× in this paper
• Ab Initio — 1× in this paper · explained in 1 episode
• Altermagnets — 1× in this paper · explained in 1 episode
• Angle-Resolved Photoemission Spectroscopy (ARPES) — 1× in this paper · explained in 1 episode
• Frequency Dependence — 1× in this paper · explained in 2 episodes
• Frustration — 1× in this paper · explained in 2 episodes
• Many-Body Effects — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• S1 of the Supplemental Material — 1× in this paper

Sources

• Correlated topological band structures of the kagome altermagnets Mn$_3X$ ($X=$ Sn, Ge, Ga)
• Altermagnetic Superconducting Diode Effect in Mn$_{3}$Pt/Nb Heterostructures

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