Landau-Khalatnikov-Fradkin transformations, Nielsen identities, their equivalence, and implications for QCD

The Landau-Khalatnikov-Fradkin transformations (LKFTs) represent an important tool for probing the gauge dependence of the correlation functions within the class of linear covariant gauges. Recently these transformations have been derived from first principles in the context of non-Abelian gauge the...

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Veröffentlicht in:	PHYSICAL REVIEW D 2020-04, Vol.101 (8)
Hauptverfasser:	De Meerleer, T, Dudal, D, Sorella, S.P, Dall'Olio, P, Bashir, A
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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