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@ARTICLE{Kuchkin:1008347,
      author       = {Kuchkin, Vladyslav and Kiselev, Nikolai and Rybakov, Filipp
                      N. and Lobanov, Igor S. and Blügel, Stefan and Uzdin,
                      Valery M.},
      title        = {{H}eliknoton in a film of cubic chiral magnet},
      journal      = {Frontiers in physics},
      volume       = {11},
      issn         = {2296-424X},
      address      = {Lausanne},
      publisher    = {Frontiers Media},
      reportid     = {FZJ-2023-02293},
      pages        = {1201018},
      year         = {2023},
      abstract     = {Cubic chiral magnets exhibit a remarkable diversity of
                      two-dimensional topological magnetic textures, including
                      skyrmions. However, the experimental confirmation of
                      topological states localized in all three spatial dimensions
                      remains challenging. In this paper, we investigate a
                      three-dimensional topological state called a heliknoton,
                      which is a hopfion embedded into a helix or conic
                      background. We explore the range of parameters at which the
                      heliknoton can be stabilized under realistic conditions
                      using micromagnetic modeling, harmonic transition state
                      theory, and stochastic spin dynamics simulations. We present
                      theoretical Lorentz TEM images of the heliknoton, which can
                      be used for experimental comparison. Additionally, we
                      discuss the stability of the heliknoton at finite
                      temperatures and the mechanism of its collapse. Our study
                      offers a pathway for future experimental investigations of
                      three-dimensional topological solitons in magnetic
                      crystals.},
      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          = {5211 - Topological Matter (POF4-521) / DFG project
                      403503315 - Grenzflächenstabilisierte Skyrmionen in
                      Oxidstrukturen für die Skyrmionik (403503315) / DFG project
                      403502830 - Hybride dreidimensionale Solitonen für
                      Anwendungen (403502830)},
      pid          = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)403503315 /
                      G:(GEPRIS)403502830},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001000417400001},
      doi          = {10.3389/fphy.2023.1201018},
      url          = {https://juser.fz-juelich.de/record/1008347},
}