Hadron masses in QCD with one quark flavour

2007/06/30 by F. Farchioni, I. Montvay, Gernot Münster +6 · 3 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.1140/epjc/s10052-007-0394-4

published as Eur.Phys.J.C52:305-314,2007 · 21 pages, 4 figures; further references added

arxiv created 2007/07/09 · openalex publication_date 2007/09/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

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 ~ 4.4r₀ (~2.2fm) at two different lattice spacings: a ~ 0.37r₀ (~0.19fm) and a ~ 0.27r₀ (~0.13fm). The lattice action is Symanzik tree-level-improved Wilson action for the gauge field and (unimproved) Wilson action for the fermion.

Cited by

• Simulation of 4d N=1 supersymmetric Yang–Mills theory with Symanzik improved gauge action and stout smearing
• The gluino-glue particle and relevant scales for the simulations of supersymmetric Yang-Mills theory
• The mass of the adjoint pion in N = 1 supersymmetric Yang-Mills theory

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