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@ARTICLE{Drr:916811,
      author       = {Dürr, Stephan and Weber, Johannes H.},
      title        = {{T}opological properties of minimally doubled fermions in
                      two spacetime dimensions},
      journal      = {Physical review / D},
      volume       = {105},
      number       = {11},
      issn         = {2470-0010},
      address      = {Melville, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2023-00114},
      pages        = {114511},
      year         = {2022},
      abstract     = {The two-dimensional Schwinger model is used to explore how
                      lattice fermion operators perceive the global topological
                      charge $q \in \mathbb{Z}$ of a given background gauge field.
                      We focus on Karsten-Wilczek and Borici-Creutz fermions,
                      which are minimally doubled, and compare them to Wilson,
                      Brillouin, naive, staggered and Adams fermions. For each
                      operator the eigenvalue spectrum in a background with $q
                      \neq 0$ is determined along with the chiralities of the
                      eigenmodes, and the spectral flow of the pertinent hermitean
                      operator is worked out. We find that Karsten-Wilczek and
                      Borici-Creutz fermions perceive the global topological
                      charge $q$ in the same way as staggered and naive fermions
                      do.},
      cin          = {JSC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511)},
      pid          = {G:(DE-HGF)POF4-5111},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2203.15699},
      howpublished = {arXiv:2203.15699},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2203.15699;\%\%$},
      UT           = {WOS:000822545100013},
      doi          = {10.1103/PhysRevD.105.114511},
      url          = {https://juser.fz-juelich.de/record/916811},
}