The absence of the 4$ψ$ divergence in noncommutative chiral models

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dc.creatorBuric, M.
dc.creatorLatas, D.
dc.creatorRadovanovic, V.
dc.creatorTrampetic, J.
dc.date2007-11-06
dc.date.accessioned2026-07-07T11:38:34Z
dc.date.available2026-07-07T11:38:34Z
dc.descriptionIn this paper we show that in the noncommutative chiral gauge theories the 4-fermion vertices are finite. The $4ψ$-vertices appear in linear order in quantization of the $θ$-expanded noncommutative gauge theories; in all previously considered models, based on Dirac fermions, the $4ψ$-vertices were divergent and nonrenormalizable.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/0711.0887
dc.identifierhttp://arxiv.org/abs/0711.0887
dc.identifierPhys.Rev.D77:045031,2008
dc.identifierdoi:10.1103/PhysRevD.77.045031
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199612
dc.subjectHigh Energy Physics - Theory
dc.titleThe absence of the 4$ψ$ divergence in noncommutative chiral models
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