High performance Wannier interpolation of Berry curvature and related quantities with WannierBerri code

@article{Tsirkin2021HighPW,
  title={High performance Wannier interpolation of Berry curvature and related quantities with WannierBerri code},
  author={S. Tsirkin},
  journal={npj Computational Materials},
  year={2021},
  volume={7},
  pages={1-9}
}
  • S. Tsirkin
  • Published 2021
  • Physics, Materials Science
  • npj Computational Materials
Wannier interpolation is a powerful tool for performing Brillouin zone integrals over dense grids of k points, which are essential to evaluate such quantities as the intrinsic anomalous Hall conductivity or Boltzmann transport coefficients. However, more complex physical problems and materials create harder numerical challenges, and computations with the existing codes become very expensive, which often prevents reaching the desired accuracy. In this article, I present a series of methods that… Expand
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