Infrared QCD and the Renormalisation Group
Daniel F. Litim, Jan M. Pawlowski, Sergei Nedelko, Lorenz v. Smekal
TL;DR
This paper investigates the infrared behavior of Quantum Chromodynamics using Wilsonian renormalisation group techniques, providing insights into Green functions and confinement mechanisms in Landau gauge.
Contribution
It applies the Wilsonian renormalisation group to analyze the infrared structure of QCD, specifically computing propagator behaviors in Landau gauge and supporting the Kugo-Ojima confinement scenario.
Findings
Infrared propagators computed in Landau gauge
Results support the Kugo-Ojima confinement scenario
Methodology elucidates Green function structures in IR QCD
Abstract
We study the infrared regime of QCD by means of a Wilsonian renormalisation group. We explain how, in general, the infrared structure of Green functions is deduced in this approach. Our reasoning is put to work in Landau gauge QCD, where the leading infrared terms of the propagators are computed. The results support the Kugo-Ojima scenario of confinement. Possible extensions are indicated.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.