The universality of the shift of the Chern-Simons parameter for a general class of BRS invariant regularizations
We consider a biparametric family of BRS invariant regularization methods of SU (N) Chem-Simons theory (the parameters defining the family taking arbitrary values in R2) and show that the one-loop shift k --> k + sign(k) N of the Chern-Simons parameter k occurs for arbitrary values of the family...
| Authors: | , , |
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| Format: | article |
| Publication Date: | 1993 |
| Country: | España |
| Institution: | Universidad Complutense de Madrid (UCM) |
| Repository: | Docta Complutense |
| Language: | English |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/59042 |
| Online Access: | https://hdl.handle.net/20.500.14352/59042 |
| Access Level: | Open access |
| Keyword: | 53 Field-Theory Física (Física) 22 Física |
| Summary: | We consider a biparametric family of BRS invariant regularization methods of SU (N) Chem-Simons theory (the parameters defining the family taking arbitrary values in R2) and show that the one-loop shift k --> k + sign(k) N of the Chern-Simons parameter k occurs for arbitrary values of the family defining parameters. This strongly supports the conjecture that the shift of k is universal for BRS invariant regulators |
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