Magnetic spiral induced by strong correlations in MnAu 2

@article{Glasbrenner2014MagneticSI,
  title={Magnetic spiral induced by strong correlations in MnAu 2},
  author={James K. Glasbrenner and Konrad M. Bussmann and Igor I. Mazin},
  journal={Physical Review B},
  year={2014},
  volume={90},
  pages={144421}
}
The compound MnAu$_2$ is one of the oldest known spin-spiral materials, yet the nature of the spiral state is still not clear. The spiral cannot be explained via relativistic effects due to the short pitch of the spiral and the weakness of the spin-orbit interaction in Mn, and another common mechanism, nesting, is ruled out as direct calculations show no features at the relevant wave vector. We propose that the spiral state is induced by a competition between the short-range antiferromagnetic… Expand

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