Infrared behavior of QCD from the Dyson-Schwinger formalism
| dc.creator | Fischer, Christian S. | |
| dc.date | 2008-10-14 | |
| dc.date.accessioned | 2026-07-07T12:57:59Z | |
| dc.date.available | 2026-07-07T12:57:59Z | |
| dc.description | We discuss the properties of two different types of infrared solutions of Landau gauge Yang-Mills theory and argue for one of these (the 'scaling solution'). We furthermore clarify the status of previously obtained results from DSEs on a four-torus. Including quarks we discuss a relation between confinement and dynamical chiral symmetry breaking based on the scaling solution of Yang-Mills theory. An infrared singularity in the quark-gluon vertex allows for a solution of the $U_A$(1) problem along the lines of a mechanism suggested by Kogut and Susskind long ago. | |
| dc.description | 7 pages, 2 figures, talk presented at the conference LIGHT CONE 2008, July 7-11, 2008, Mulhouse, France | |
| dc.identifier | https://arxiv.org/abs/0810.2526 | |
| dc.identifier | http://arxiv.org/abs/0810.2526 | |
| dc.identifier | PoS LC2008:048,2008 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/225094 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Infrared behavior of QCD from the Dyson-Schwinger formalism | |
| dc.type | text |