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On gauge invariant green functions
journal contribution
posted on 2023-05-18, 00:04 authored by Robert DelbourgoRobert Delbourgo, G ThompsonA general procedure for defining gauge-invariant fields is presented. In this way it is possible to associate gauge-variant Green functions, in some particular gauge, with gauge-invariant quantities. This construction can be done regardless of whether a mass shell exists or not and should be useful for the colored sector in quantum chromodynamics.
History
Publication title
Modern Physics Letters AIssue
7Pagination
455-460ISSN
0217-7323Department/School
School of Natural SciencesPublisher
World Scientific Publ Co Pte LtdPlace of publication
Journal Dept Po Box 128 Farrer Road, Singapore, Singapore, 912805Repository Status
- Restricted