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Berry-Curvature Effect in Anomalous Transport

  • V. P. Mineev
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Abstract

A theory of the Berry-phase effect in anomalous transport in ferromagnets driven by statistical forces such as the gradient of temperature or chemical potential has been developed by Di Xiao et al in Phys. Rev. Lett. 97, 026603 (2006) based on a field-dependent density of states generating an additional contribution to the current density. We present an alternative derivation of the Berry- phase effect in anomalous transport in altermagnets and noncentrosymmertric metals based on quasiclassic matrix kinetic equation. Along with anomalous Hall effect an anomalous heat flow and anomalous thermalelectric currents are derived.

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Cite

BibTeXRIS
BibTeX
@misc{mineev2026berrycurvature,
  title = {{Berry-Curvature Effect in Anomalous Transport}},
  author = {V. P. Mineev},
  howpublished = {arXiv},
  year = {2026},
  month = oct,
  doi = {10.48550/arxiv.2608.21161},
  eprint = {2608.21161},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.21161},
}
RIS
TY  - UNPB
TI  - Berry-Curvature Effect in Anomalous Transport
AU  - V. P. Mineev
PY  - 2026
DA  - 2026/10/15
PB  - arXiv
DO  - 10.48550/arxiv.2608.21161
UR  - https://arxiv.org/abs/2608.21161
AB  - A theory of the Berry-phase effect in anomalous transport in ferromagnets driven by statistical forces such as the gradient of temperature or chemical potential has been developed by Di Xiao et al in Phys. Rev. Lett. 97, 026603 (2006) based on a field-dependent density of states generating an additional contribution to the current density. We present an alternative derivation of the Berry- phase effect in anomalous transport in altermagnets and noncentrosymmertric metals based on quasiclassic matrix kinetic equation. Along with anomalous Hall effect an anomalous heat flow and anomalous thermalelectric currents are derived.
ER  -