Operator product expansions as a consequence of phase space properties

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dc.creatorBostelmann, Henning
dc.date2005-02-01
dc.date2005-08-07
dc.date.accessioned2026-07-07T08:45:07Z
dc.date.available2026-07-07T08:45:07Z
dc.descriptionThe paper presents a model-independent, nonperturbative proof of operator product expansions in quantum field theory. As an input, a recently proposed phase space condition is used that allows a precise description of point field structures. Based on the product expansions, we also define and analyze normal products (in the sense of Zimmermann).
dc.descriptionv3: minor wording changes, as to appear in J. Math. Phys.; 12 pages
dc.identifierhttps://arxiv.org/abs/math-ph/0502004
dc.identifierhttp://arxiv.org/abs/math-ph/0502004
dc.identifierJ.Math.Phys. 46 (2005) 082304
dc.identifierdoi:10.1063/1.2007567
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/142876
dc.subjectMathematical Physics
dc.subject81T05
dc.titleOperator product expansions as a consequence of phase space properties
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