BRS symmetry versus supersymmetry in Yang-Mills-Chern Simons theory
We prove that three-dimensional N=1 supersymmetric Yang Mills-Chem-Simons theory is finite to all loop orders, In general this leaves open the possibility that different regularization methods lead to different finite effective actions. We show that in this model dimensional regularization and regul...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1997 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/59010 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/59010 |
| Access Level: | acceso abierto |
| Palabra clave: | 53 Topologically Massive Gravity Gauge-Theories Dimensional Regularization Algebraic Renormalization Finiteness Reduction Matter Fields Shift Física (Física) 22 Física |
| Sumario: | We prove that three-dimensional N=1 supersymmetric Yang Mills-Chem-Simons theory is finite to all loop orders, In general this leaves open the possibility that different regularization methods lead to different finite effective actions. We show that in this model dimensional regularization and regularization by dimensional reduction yield the same effective action. Consequently, the superfield approach preserves BRS invariance for this model. |
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