2005/05/12 by Zhao Zhang, Weiqin Zhao, Wei-qin Zhao · 4 citations
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Color confinement #Dimension (graph theory) #Gauge (firearms) #Gauge theory #Gluon #Gluon condensate #Mathematical physics #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #Pure mathematics #Quantum Chromodynamics and Particle Interactions #Quantum electrodynamics #Quark #Range (aeronautics) #hep-ph
paper · pdf · doi:10.1016/j.physletb.2005.05.005
published in Physics Letters B 617(3-4), 157-166 (Elsevier BV)
openalex publication_date 2005/05/12 · arxiv created 2006/03/23 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We compute the dimension-2 gluon pair condensate g2<AA> and the dimension-4 mixed quark-gluon condensate <qgA⋅γq> in Landau gauge within the framework of global color model. The result for the dynamical gluon mass is within the range given by other independent determinations. The obtained mixed Landau gauge condensate <qgA⋅γq> is clearly dependent on the definitions of the condensates. We show that the consistent result may be obtained when the same definitions are used.