Revisiting magnetoelectric response in collinear antiferromagnetic zigzag chains: A downfolding approach beyond conventional low-energy models

arXiv:2605.07118 · cond-mat.str-el, cond-mat.mtrl-sci · Submitted 2026-05-08 · Read on arXiv

cond-mat.str-el, cond-mat.mtrl-sci

Submitted: 2026-05-08

Updated: 2026-10-14

Comments: 16 pages, 7 figures

Journal ref: Phys. Rev. B 114, 165141 (2026)

DOI: 10.1103/m96k-8ndj

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Conservation Laws — 1× in this paper · explained in 3 episodes
• Effective Hamiltonian — 1× in this paper · explained in 2 episodes

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