Hadron masses in QCD with one quark flavour

F. Farchioni; I. Montvay; G. Münster; E. E. Scholz; T. Sudmann; J. Wuilloud

doi:10.1140/epjc/s10052-007-0394-4

Hadron masses in QCD with one quark flavour

High Energy Physics - Lattice 2008-11-26 v3

Authors: F. Farchioni , I. Montvay , G. Münster , E. E. Scholz , T. Sudmann , J. Wuilloud

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Abstract

One-flavour QCD - a gauge theory with SU(3) colour gauge group and a fermion in the fundamental representation - is studied by Monte Carlo simulations. The mass spectrum of hadronic bound states is investigated in a volume with extensions of L ~ 4.4r_0 (~2.2fm) at two different lattice spacings: a ~ 0.37r_0 (~0.19fm) and a ~ 0.27r_0 (~0.13fm). The lattice action is Symanzik tree-level-improved Wilson action for the gauge field and (unimproved) Wilson action for the fermion.

Keywords

one-flavour QCD hadron mass spectrum Monte Carlo simulation lattice QCD Symanzik improved action

Cite

@article{arxiv.0706.1131,
  title  = {Hadron masses in QCD with one quark flavour},
  author = {F. Farchioni and I. Montvay and G. Münster and E. E. Scholz and T. Sudmann and J. Wuilloud},
  journal= {arXiv preprint arXiv:0706.1131},
  year   = {2008}
}

Comments

21 pages, 4 figures; further references added

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