The Infrared Behaviour of the Pure Yang–Mills Green Functions

By Philippe Boucaud, J. Leroy, A. Yaouanc, Jacques Micheli, Olivier Pène, J. Rodríguez-Quintero. 2005

209 citations recorded by the source corpus.

We review the infrared properties of the pure Yang–Mills correlators and discuss recent results concerning the two classes of low-momentum solutions for them reported in literature, i.e. decoupling and scaling solutions. We will mainly focus on the Landau gauge and pay special attention to the results inferred from the analysis of the Dyson–Schwinger equations of the theory and from “quenched” lattice QCD. The results obtained from properly interplaying both approaches are strongly emphasized.

Subfields: Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/8876b616fe6774ced30d8ce324e4d04583be54d2

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In Atomic and Molecular Physics, and Optics

1. Guy F. de Téramond
2. S. Brodsky
3. A. Deur
4. C. Roberts

In Nuclear and High Energy Physics

1. Guy F. de Téramond
2. A. Deur
3. S. Brodsky
4. Huey-Wen Lin
5. I. Cloet
6. C. Roberts
7. P. Kroll
8. V. Braun

Citations in the corpus

• The QCD running coupling (2016, methodology): “A second possible solution for the IR behavior of αs, called the “decoupling solution” (or “massive solution”, or “subcritical solution”), was discovered by Boucaud and collaborators using lattice calculations [265].”
• STUDIES OF NUCLEON RESONANCE STRUCTURE IN EXCLUSIVE MESON ELECTROPRODUCTION (2012, background): “Consonant with modern DSE- and lattice-QCD results [121], these functions derive from a gluon propagator that is a bounded, regular function of spacelike momenta, which achieves its maximum value on this domain at k(2) = 0 [131, 133, 134], and a dressed-quark-gluon vertex that does not possess any s”