Feynman diagrams, Hopf algebras and renormalization

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dc.creatorRatsimbarison, Herintsitohaina
dc.date2005-12-06
dc.date2006-07-14
dc.date.accessioned2026-07-07T06:54:36Z
dc.date.available2026-07-07T06:54:36Z
dc.descriptionThis paper gives a review of Connes-Kreimer formulation of perturbative renormalization in Quantum Field Theory. We begin with the derivation of the Feynman calculus, the Hopf algebra structure on Feynman diagrams and we show the natural occurence of Birkhoff decomposition in perturbative renormalization. Most of proofs is added in the present paper.
dc.description12 pages, minor corrections added
dc.identifierhttps://arxiv.org/abs/math-ph/0512012
dc.identifierhttp://arxiv.org/abs/math-ph/0512012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105993
dc.subjectMathematical Physics
dc.titleFeynman diagrams, Hopf algebras and renormalization
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