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| Hauptseite > Publikationsdatenbank > Lattice QCD at the physical point: simulation and analysis details > print |
| Hauptseite > Publikationsdatenbank > Lattice QCD at the physical point: simulation and analysis details > print |
| 001 | 12186 | ||
| 005 | 20211111141634.0 | ||
| 024 | 7 | _ | |a 10.1007/JHEP08(2011)148 |2 DOI |
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| 024 | 7 | _ | |a 2128/28992 |2 Handle |
| 037 | _ | _ | |a PreJuSER-12186 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 530 |
| 084 | _ | _ | |2 WoS |a Physics, Particles & Fields |
| 100 | 1 | _ | |0 P:(DE-HGF)0 |a Dürr, S. |b 0 |
| 245 | _ | _ | |a Lattice QCD at the physical point: simulation and analysis details |
| 260 | _ | _ | |a Berlin |b Springer |c 2011 |
| 300 | _ | _ | |a 148 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |0 13263 |a Journal of High Energy Physics |v 8 |x 1126-6708 |
| 500 | _ | _ | |a 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 grant FO 502/2, SFB-TR 55, CNRS GDR 2921 and PICS 4707. |
| 520 | _ | _ | |a We give details of our precise determination of the light quark masses m(ud) = (m(u)+m(d))/2 and m(s) in 2+1 flavor QCD, with simulated pion masses down to 120 MeV, at five lattice spacings, and in large volumes. The details concern the action and algorithm employed, the HMC force with HEX smeared clover fermions, the choice of the scale setting procedure and of the input masses. After an overview of the simulation parameters, extensive checks of algorithmic stability, autocorrelation and (practical) ergodicity are reported. To corroborate the good scaling properties of our action, explicit tests of the scaling of hadron masses in N-f = 3 QCD are carried out. Details of how we control finite volume effects through dedicated finite volume scaling runs are reported. To check consistency with SU(2) Chiral Perturbation Theory the behavior of M-pi(2)/m(ud) and F-pi as a function of m(ud) is investigated. Details of how we use the RI/MOM procedure with a separate continuum limit of the running of the scalar density R-S(mu, mu') are given. This procedure is shown to reproduce the known value of r(0)m(s) in quenched QCD. Input from dispersion theory is used to split our value of mud into separate values of m(u) and m(d). Finally, our procedure to quantify both systematic and statistical uncertainties is discussed. |
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| 536 | _ | _ | |a QCDTHERMO - QCD thermodynamics on the lattice (208740) |0 G:(EU-Grant)208740 |c 208740 |x 2 |f ERC-2007-StG |
| 588 | _ | _ | |a Dataset connected to Web of Science |
| 650 | _ | 7 | |2 WoSType |a J |
| 653 | 2 | 0 | |2 Author |a Lattice QCD |
| 653 | 2 | 0 | |2 Author |a Lattice Gauge Field Theories |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Fodor, Z. |b 1 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Hoelbling, C. |b 2 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Katz, S.D. |b 3 |
| 700 | 1 | _ | |0 P:(DE-Juel1)132171 |a Krieg, S. |b 4 |u FZJ |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Kurth, T. |b 5 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Lellouch, L. |b 6 |
| 700 | 1 | _ | |0 P:(DE-Juel1)132179 |a Lippert, T. |b 7 |u FZJ |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Szabo, K.K. |b 8 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Vulvert, G. |b 9 |
| 773 | _ | _ | |0 PERI:(DE-600)2027350-2 |a 10.1007/JHEP08(2011)148 |g Vol. 2011, p. 148 |p 148 |q 2011<148 |t Journal of high energy physics |v 2011 |x 1126-6708 |y 2011 |
| 856 | 7 | _ | |u http://dx.doi.org/10.1007/JHEP08(2011)148 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/12186/files/D%C3%BCrr2011_Article_LatticeQCDAtThePhysicalPointSi.pdf |y OpenAccess |
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| 914 | 1 | _ | |y 2011 |
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