Infrared properties of QCD from Dyson-Schwinger equations

May, 2006
47 pages
Published in:
  • J.Phys.G 32 (2006) R253-R291
e-Print:

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Abstract:
I review recent results on the infrared properties of QCD from Dyson-Schwinger equations. The topics include infrared exponents of one-particle irreducible Green's functions, the fixed point behaviour of the running coupling at zero momentum, the pattern of dynamical quark mass generation and properties of light mesons.
Note:
  • 47 pages, 19 figures, Topical Review to be published in J.Phys.G, v2: typos corrected and some references added Journal-ref: J. Phys. G: Nucl. Part. Phys. 32 R253-R291 (2006) DOI: 10.1088/0954-3899/32/8/R02
  • 12.38.Aw
  • 11.10.St
  • 14.65.Bt
  • 02.30.Rz
  • 14.70.Dj
  • 12.38.Lg
  • 14.40.Aq
  • review
  • quantum chromodynamics: nonperturbative
  • infrared problem: fixed point