Gauge-invariant truncation scheme for the Schwinger-Dyson equations of QCD

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dc.creatorBinosi, Daniele
dc.creatorPapavassiliou, Joannis
dc.date2007-12-17
dc.date.accessioned2026-07-07T11:13:48Z
dc.date.available2026-07-07T11:13:48Z
dc.descriptionWe present a new truncation scheme for the Schwinger-Dyson equations of QCD that respects gauge invariance at any level of the dressed loop expansion. When applied to the gluon self-energy, it allows for its non-perturbative treatment without compromising the transversality of the solution, even when entire sets of diagrams (most notably the ghost loops) are omitted, or treated perturbatively.
dc.description9 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0712.2707
dc.identifierhttp://arxiv.org/abs/0712.2707
dc.identifierPhys.Rev.D77:061702,2008
dc.identifierdoi:10.1103/PhysRevD.77.061702
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191847
dc.subjectHigh Energy Physics - Phenomenology
dc.titleGauge-invariant truncation scheme for the Schwinger-Dyson equations of QCD
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