On the Yang-Mills propagator at strong coupling
About twelve years ago, the use of standard functional manipulations was demonstrated to imply an unexpected property satisfied by the fermionic Green’s functions of QCD. This non-perturbative phenomenon has been dubbed an effective locality. In a much simpler way than in QCD, the most remarkable an...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
February 2025
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| In: |
Universe
Year: 2025, Jahrgang: 11, Heft: 2, Pages: 1-20 |
| ISSN: | 2218-1997 |
| DOI: | 10.3390/universe11020056 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.3390/universe11020056 Verlag, kostenfrei, Volltext: https://www.mdpi.com/2218-1997/11/2/56 
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| Verfasserangaben: | Yves Gabellini, Thierry Grandou and Ralf Hofmann |
| Zusammenfassung: | About twelve years ago, the use of standard functional manipulations was demonstrated to imply an unexpected property satisfied by the fermionic Green’s functions of QCD. This non-perturbative phenomenon has been dubbed an effective locality. In a much simpler way than in QCD, the most remarkable and intriguing aspects of effective locality have been presented in a recent publication on the Yang-Mills theory on Minkowski spacetime. While quickly recalled in the current paper, these results are used to calculate the problematic gluonic propagator in the Yang-Mills non-perturbative regime. This paper is dedicated to the memory of Professor Herbert M. Fried (1929-2023), whose inspiring manner, impressive command of functional methods in quantum field theories, enthusiasm for a broad range of topics in Theoretical Physics, and warm friendship are missed greatly by the authors. |
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| Beschreibung: | Online veröffentlicht am 10. Februar 2025 Gesehen am 18.08.2025 |
| Beschreibung: | Online Resource |
| ISSN: | 2218-1997 |
| DOI: | 10.3390/universe11020056 |