On general axial gauges for QCD
General Axial Gauges within a perturbative approach to QCD are plagued by ‘spurious’ propagator singularities. Their regularisation has to face major conceptual and technical problems. We show that this obstacle is naturally absent within a Wilsonian or ‘Exact’ Renormalisation Group approach and exp...
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| Main Authors: | , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
1 July 1999
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| In: |
Nuclear physics. Proceedings supplements
Year: 1999, Volume: 74, Issue: 1-3, Pages: 329-332 |
| ISSN: | 1873-3832 |
| DOI: | 10.1016/S0920-5632(99)00188-7 |
| Online Access: | Verlag, Volltext: http://dx.doi.org/10.1016/S0920-5632(99)00188-7 Verlag, Volltext: http://www.sciencedirect.com/science/article/pii/S0920563299001887 
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| Author Notes: | Daniel F. Litim and Jan M. Pawlowski |
| Summary: | General Axial Gauges within a perturbative approach to QCD are plagued by ‘spurious’ propagator singularities. Their regularisation has to face major conceptual and technical problems. We show that this obstacle is naturally absent within a Wilsonian or ‘Exact’ Renormalisation Group approach and explain why this is so. The axial gauge turns out to be a fixed point under the flow, and the universal 1-loop running of the gauge coupling is computed. |
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| Item Description: | Gesehen am 07.12.2017 |
| Physical Description: | Online Resource |
| ISSN: | 1873-3832 |
| DOI: | 10.1016/S0920-5632(99)00188-7 |