Complete analysis of the Landau-gauge three-gluon vertex from lattice QCD
Several continuum and lattice investigations of the QCD three-gluon vertex have recently exposed its key properties, some intimately connected with the low-momentum behavior of the two-point gluon Green’s function and especially relevant for the emergence of a mass scale in this latter, via the Schw...
| Autores: | , , |
|---|---|
| Tipo de documento: | artigo |
| Data de publicação: | 2024 |
| País: | España |
| Recursos: | Universidad Pablo de Olavide (UPO) |
| Repositório: | RIO. Repositorio Institucional Olavide |
| Idioma: | inglês |
| OAI Identifier: | oai:rio.upo.es:10433/22789 |
| Acesso em linha: | https://hdl.handle.net/10433/22789 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Lattice field theory Quantum chromodynamics Strong interaction |
| Resumo: | Several continuum and lattice investigations of the QCD three-gluon vertex have recently exposed its key properties, some intimately connected with the low-momentum behavior of the two-point gluon Green’s function and especially relevant for the emergence of a mass scale in this latter, via the Schwinger mechanism. In the present study, we report on a lattice determination of the Landau-gauge, transversely projected three-gluon vertex, particularly scrutinizing an outstanding one of these properties, termed planar degeneracy, exploring its implications and capitalizing on it to gain further insight on the low-momentum running of both the three-gluon vertex and its associated strong coupling. |
|---|