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@ARTICLE{Durr:12187,
      author       = {Durr, S. and Fodor, Z. and Hoelbling, C. and Katz, S.D. and
                      Krieg, S. and Kurth, T. and Lellouch, L. and Lippert, T. and
                      Szabo, K.K. and Vulvert, G.},
      title        = {{L}attice {QCD} at the physical point: {L}ight quark
                      masses},
      journal      = {Physics letters / B},
      volume       = {701},
      issn         = {0370-2693},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ.},
      reportid     = {PreJuSER-12187},
      pages        = {265 - 268},
      year         = {2011},
      note         = {We used HPC resources from FZ Julich and from
                      GENCI[IDRIS/CCRT] grant 52275, as well as clusters at
                      Wuppertal and CPT. This work is supported in part by EU
                      grants I3HP, FP7/2007-2013/ERC No. 208740,
                      MRTN-CT-2006-035482 (FLAVIAnet), DFG grants FO 50212, SFB-TR
                      55 and CNRS grants GDR 2921 and PICS 4707.},
      abstract     = {Ordinary matter is described by six fundamental parameters:
                      three couplings (gravitational, electromagnetic and strong)
                      and three masses: the electron's (m(e)) and those of the up
                      (m(u)) and down (m(d)) quarks. An additional mass enters
                      through quantum fluctuations: the strange quark mass (m(s)).
                      The three couplings and m(e) are known with an accuracy of
                      better than a few per mil. Despite their importance, m(u),
                      m(d) (their average m(ud)) and m(s) are far less accurately
                      known. Here we determine them with a precision below $2\%$
                      by performing ab initio lattice quantum chromodynamics (QCD)
                      calculations, in which all systematics are controlled. We
                      use pion and quark masses down to (and even below) their
                      physical values, lattice sizes of up to 6 fm, and five
                      lattice spacings to extrapolate to continuum spacetime. All
                      necessary renormalizations are performed nonperturbatively.
                      (C) 2011 Elsevier B.V. All rights reserved.},
      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) / QCDTHERMO -
                      QCD thermodynamics on the lattice (208740)},
      pid          = {G:(DE-Juel1)FUEK411 / G:(DE-HGF)POF2-411 /
                      G:(EU-Grant)208740},
      shelfmark    = {Physics, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000292993900014},
      doi          = {10.1016/j.physletb.2011.05.053},
      url          = {https://juser.fz-juelich.de/record/12187},
}