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@INPROCEEDINGS{Scholz:141404,
      author       = {Scholz, Enno E. and Borsanyi, Szabolcs and Durr, Stephan
                      and Fodor, Zoltan and Krieg, Stefan and Schafer, Andreas and
                      Szabo, Kalman K.},
      title        = {{D}etermination of {SU}(2) {C}h{PT} {LEC}s from 2+1 flavor
                      staggered lattice simulations},
      journal      = {Proceedings of Science},
      volume       = {Confinement X},
      issn         = {1824-8039},
      address      = {Trieste},
      publisher    = {SISSA},
      reportid     = {FZJ-2013-06584},
      pages        = {111},
      year         = {2013},
      note         = {arXiv:1301.7557},
      abstract     = {By fitting pion masses and decay constants from 2+1 flavor
                      staggered lattice simulations to the predictions of NLO and
                      NNLO SU(2) chiral perturbation theory we determine the
                      low-energy constants $l_3$ and $l_4.$ The lattice ensembles
                      were generated by the Wuppertal-Budapest collaboration and
                      cover pion masses in the range of 135 to 435 MeV and lattice
                      scales between 0.7 and 2.0 GeV. By choosing a suitable
                      scaling trajectory, we were able to demonstrate that precise
                      and stable results for the LECs can be obtained from
                      continuum ChPT to NLO. The pion masses available in this
                      work also allow us to study the applicability of using ChPT
                      to extrapolate from higher masses to the physical pion
                      mass.},
      month         = {Oct},
      date          = {2012-10-08},
      organization  = {10th Conference on Quark Confinement
                       and the Hadron Spectrum (Confinement
                       X), Munich (Germany), 8 Oct 2012 - 12
                       Oct 2012},
      cin          = {JSC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {411 - Computational Science and Mathematical Methods
                      (POF2-411)},
      pid          = {G:(DE-HGF)POF2-411},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8},
      url          = {https://juser.fz-juelich.de/record/141404},
}