Stochastic quantization of Yang-Mills field theory: Gauge-fixing parameter dependence and equilibrium limit
We calculate, in the framework of stochastic quantization, the one-loop-divergent part of the gluon self-energy and the triple-gluon vertex of pure Yang Mills field theory, with an arbitrary choice of the stochastic gauge-fixing parameter. This allows us to check that the strong conditions imposed b...
| Autores: | , |
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| Formato: | artículo |
| Fecha de publicación: | 1987 |
| País: | España |
| Recursos: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/60187 |
| Acesso em linha: | https://hdl.handle.net/20.500.14352/60187 |
| Access Level: | acceso abierto |
| Palavra-chave: | 53 Física-Modelos matemáticos |
| Resumo: | We calculate, in the framework of stochastic quantization, the one-loop-divergent part of the gluon self-energy and the triple-gluon vertex of pure Yang Mills field theory, with an arbitrary choice of the stochastic gauge-fixing parameter. This allows us to check that the strong conditions imposed by renormalizability are satisfied up to one-loop order. We compare our results with those corning from the Faddeev Popov theory and discuss the relationship between both approaches in the equilibrium limit. |
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