Staggered Dzyaloshinskii-Moriya and the spin-canting angle in centrosymmetric altermagnetic and ferromagnetic phases: Influence on the anomalous Hall effect and Weyl points
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论文研究 Dzyaloshinskii-Moriya 相互作用和自旋倾斜角对异常 Hall 电导及 Weyl 点的影响，直接涉及磁性拓扑体系中的 Hall 几何响应。
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Author(s): Mathews Benny, Xujia Gong, Kamil Jamroszczyk, Amar Fakhredine, Giuseppe Cuono, Rajibul Islam, Jan Skolimowski, and Carmine Autieri We present a simple methodology to compute the anomalous Hall conductivity (AHC) as a function of the canting angles in ferromagnets and altermagnets, starting from a nonmagnetic Hamiltonian obtained from first-principles calculations that preserves the full symmetry of the crystal structure. Magnet… [Phys. Rev. B 114, 014429] Published Thu Jul 30, 2026