On the Wilsonian renormalization group equation for nuclear current operators

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dc.creatorKvinikhidze, A. N.
dc.creatorBlankleider, B.
dc.date2007-06-28
dc.date.accessioned2026-07-07T11:17:18Z
dc.date.available2026-07-07T11:17:18Z
dc.descriptionWe present the solution to the recently derived Wilsonian renormalization group (RG) equation for nuclear current operators. In order to eliminate the present ambiguity in the RG equation itself, we introduce a new condition specifying the cutoff independence of the five point Green function corresponding to the two-body propagator with current operator insertion. The resulting effective current operator is then shown to obey a modified Ward-Takahashi identity which differs from the usual one, but that nevertheless leads to current conservation.
dc.description12 pages
dc.identifierhttps://arxiv.org/abs/0706.4277
dc.identifierhttp://arxiv.org/abs/0706.4277
dc.identifierPhys.Rev.C76:064003,2007
dc.identifierdoi:10.1103/PhysRevC.76.064003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192966
dc.subjectNuclear Theory
dc.titleOn the Wilsonian renormalization group equation for nuclear current operators
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