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@ARTICLE{Redies:888524,
      author       = {Redies, Matthias and Lux, F. R. and Hanke, J.-P. and Buhl,
                      P. M. and Blügel, S. and Mokrousov, Y.},
      title        = {{M}ixed topology ring states for {H}all effect and orbital
                      magnetism in skyrmions of {W}eyl semimetals},
      journal      = {Physical review / B},
      volume       = {102},
      number       = {18},
      issn         = {2469-9950},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2020-04988},
      pages        = {184407},
      year         = {2020},
      abstract     = {As skyrmion lattices are attracting increasing attention
                      owing to their properties driven by real-space topology,
                      properties of magnetic Weyl semimetals with complex k-space
                      topology are moving into the focus of research. We consider
                      Hall transport properties and orbital magnetism of skyrmion
                      lattices imprinted in topological semimetals by employing a
                      minimal model of a mixed Weyl semimetal which, as a function
                      of the magnetization direction, exhibits two Chern insulator
                      phases separated by a Weyl state. We find that while the
                      orbital magnetization is topologically robust and Hall
                      transport properties exhibit a behavior consistent with that
                      expected for the recently discovered chiral Hall effect [F.
                      R. Lux et al., Phys. Rev. Lett. 124, 096602 (2020)], their
                      evolution in the region of the Chern insulator gap is
                      largely determined by the properties of the so-called mixed
                      topology ring states, emerging in domain walls that separate
                      the skyrmion core from the ferromagnetic background. In
                      particular, we show that these localized ring states possess
                      a robust orbital chirality which reverses sign as a function
                      of the skyrmion radius, thereby mediating a smooth switching
                      dynamics of the orbital magnetization. We speculate that
                      while the emergent ring states can possibly play a role in
                      the physics of Majorana states, probing their properties
                      experimentally can provide insights into the details of
                      skyrmionic spin structures.},
      cin          = {IAS-1 / PGI-1 / JARA-FIT / JARA-HPC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IAS-1-20090406 / I:(DE-Juel1)PGI-1-20110106 /
                      $I:(DE-82)080009_20140620$ / $I:(DE-82)080012_20140620$},
      pnm          = {142 - Controlling Spin-Based Phenomena (POF3-142) / 143 -
                      Controlling Configuration-Based Phenomena (POF3-143) /
                      Topological transport in real materials from ab initio
                      $(jiff40_20190501)$},
      pid          = {G:(DE-HGF)POF3-142 / G:(DE-HGF)POF3-143 /
                      $G:(DE-Juel1)jiff40_20190501$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000587594900006},
      doi          = {10.1103/PhysRevB.102.184407},
      url          = {https://juser.fz-juelich.de/record/888524},
}