On the absence of the Gribov copy problem in 'effective locality' QCD calculations
| Autor: | Grandou, T., Hofmann, R. |
|---|---|
| Přispěvatelé: | Institut de Physique de Nice (INPHYNI), Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
High Energy Physics - Theory
J.2 [PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th] High Energy Physics::Lattice High Energy Physics::Phenomenology quantum chromodynamics: nonperturbative functional methods FOS: Physical sciences random matrices 12.38.Cy High Energy Physics - Theory (hep-th) invariance: gauge 46N50 Gribov problem |
| Popis: | About ten years ago the use of standard functional manipulations was demonstrated to imply an unexpected property satisfied by the fermionic Green's functions of QCD and dubbed effective locality. This feature of QCD is non-perturbative as it results from a full gauge invariant summation of the gluonic degrees of freedom. This astounding result has lead to suspect that in a way or other, the famous Gribov copy problem had been somewhat overlooked. It is argued that it is not so. Comment: 16 pages, no Figures. arXiv admin note: text overlap with arXiv:1706.02264 |
| Databáze: | OpenAIRE |
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