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@ARTICLE{Bolder:860324,
      author       = {Bolder, Bram and Struckmann, Thorsten and Bali, Gunnar S.
                      and Eicker, Norbert and Lippert, Thomas and Orth, Boris and
                      Schilling, Klaus and Ueberholz, Peer},
      title        = {{H}igh precision study of the {Q} {Q} ¯ potential from
                      {W}ilson loops at large distances},
      journal      = {Physical review / D},
      volume       = {63},
      number       = {7},
      issn         = {0556-2821},
      address      = {Melville, NY},
      publisher    = {Inst.812068},
      reportid     = {FZJ-2019-01099},
      pages        = {074504},
      year         = {2001},
      abstract     = {For lattice QCD with two sea quark flavors we study the
                      static quark-antiquark potential V(R) in the regime where
                      string breaking is expected. In order to increase the
                      statistics, we make full use of the lattice information by
                      including all lattice vectors R to any given separation
                      R=|R| in the infrared regime. The corresponding paths
                      between the lattice points are constructed by means of a
                      generalized Bresenham algorithm as known from computer
                      graphics. As a result, we achieve a determination of the
                      Wilson loops in the range 0.8–1.5fm with hitherto unknown
                      precision. Finally, we discuss the impact of this approach
                      on the signal of the transition matrix element between two-
                      and four-quark states.},
      ddc          = {530},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1103/PhysRevD.63.074504},
      url          = {https://juser.fz-juelich.de/record/860324},
}