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@INPROCEEDINGS{Durr:1019545,
      author       = {Durr, Stephan and Ammer, Maximilian},
      title        = {{I}ntra-taste eigenvalue splittings of staggered,
                      {K}arsten-{W}ilczek and {B}orici-{C}reutz fermions in 2{D}},
      publisher    = {Sissa Medialab Trieste, Italy},
      reportid     = {FZJ-2023-05492},
      pages        = {291},
      year         = {2022},
      comment      = {Proceedings of The 39th International Symposium on Lattice
                      Field Theory — PoS(LATTICE2022) - Sissa Medialab Trieste,
                      Italy, 2022. - ISBN - doi:10.22323/1.430.0291},
      booktitle     = {Proceedings of The 39th International
                       Symposium on Lattice Field Theory —
                       PoS(LATTICE2022) - Sissa Medialab
                       Trieste, Italy, 2022. - ISBN -
                       doi:10.22323/1.430.0291},
      abstract     = {Staggered, Karsten-Wilczek (KW) and Borici-Creutz (BC)
                      fermions all retain a remnant chiral symmetry. The price to
                      be payed is that they are doubled, and the resulting taste
                      symmetry is broken by cut-off effects. We measure the size
                      of the taste symmetry violation by determining the low-lying
                      eigenvalues of these fermion operators in the
                      two-dimensional Schwinger model which admits, like QCD, a
                      global topological charge q∈ℤ of a given gauge
                      configuration. We find that it matters whether the pertinent
                      eigenmode is a would-be zero mode or a non-topological mode.
                      The intra-taste splittings of these fermion formulations are
                      all found to diminish with increasing β. Our goal is to
                      verify standard Symanzik scaling for these taste-breaking
                      effects.},
      month         = {Aug},
      date          = {2022-08-08},
      organization  = {The 39th International Symposium on
                       Lattice Field Theory, Bonn (Germany), 8
                       Aug 2022 - 13 Aug 2022},
      cin          = {JSC},
      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)8 / PUB:(DE-HGF)7},
      doi          = {10.22323/1.430.0291},
      url          = {https://juser.fz-juelich.de/record/1019545},
}