% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Drr:18056,
      author       = {Dürr, S. and Koutsou, G.},
      title        = {{B}rillouin improvement for {W}ilson fermions},
      journal      = {Physical review / D},
      volume       = {83},
      number       = {11},
      issn         = {1550-7998},
      address      = {[S.l.]},
      publisher    = {Soc.},
      reportid     = {PreJuSER-18056},
      pages        = {114512},
      year         = {2011},
      note         = {We thank Zoltan Fodor for useful correspondence.
                      Computations were performed on the high-performance cluster
                      JUROPA at JSC, with resources allocated through a NIC grant.
                      Both authors were supported by the SFB TR-55.},
      abstract     = {We present a parameter-free Wilson-type lattice Dirac
                      operator with an 81-point stencil for the covariant
                      derivative and the Laplacian, which attempts to minimize the
                      breaking of rotational symmetry near the boundary of the
                      Brillouin zone. The usefulness of this "Brillouin operator"
                      in practical applications is explored by studying the
                      scaling of pseudoscalar decay constants in quenched QCD,
                      with rather good results in the physical charm region. We
                      also investigate the suitability of this operator as a
                      kernel to the overlap procedure. Here, the resulting overlap
                      operator is found to be cheaper to construct and
                      significantly better localized than the variety with the
                      standard Wilson kernel.},
      keywords     = {J (WoSType)},
      cin          = {JSC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {Scientific Computing (FUEK411) / 411 - Computational
                      Science and Mathematical Methods (POF2-411)},
      pid          = {G:(DE-Juel1)FUEK411 / G:(DE-HGF)POF2-411},
      shelfmark    = {Astronomy $\&$ Astrophysics / Physics, Particles $\&$
                      Fields},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000291889900008},
      doi          = {10.1103/PhysRevD.83.114512},
      url          = {https://juser.fz-juelich.de/record/18056},
}