On gauge invariant Wilsonian flows
We investigate non-Abelian gauge theories within a Wilsonian Renormalisation Group approach. Our main question is: How close can one get to a gauge invariant flow, despite the fact that a Wilsonian coarse-graining seems to be incompatible with gauge invariance? We discuss the possible options in the...
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| Main Authors: | , |
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| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
1999
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| In: |
Arxiv
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| Online Access: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/hep-th/9901063
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| Author Notes: | Daniel F. Litim, Departament ECM & IFAE, Facultat de F́ısica, Universitat de Barcelona Diagonal 647, E-08028 Barcelona, Spain; Jan M. Pawlowski, Dublin Institute for Advanced Studies, 10 Burlington Road, Dublin 4, Ireland |
| Summary: | We investigate non-Abelian gauge theories within a Wilsonian Renormalisation Group approach. Our main question is: How close can one get to a gauge invariant flow, despite the fact that a Wilsonian coarse-graining seems to be incompatible with gauge invariance? We discuss the possible options in the case of quantum fluctuations, and argue that for thermal fluctuations a fully gauge invariant implementation can be obtained. |
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| Item Description: | Gesehen am 06.12.2017 |
| Physical Description: | Online Resource |