Symbolic Summation and Higher Orders in Perturbation Theory

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dc.creatorMoch, S.
dc.date2005-09-26
dc.date.accessioned2026-07-07T10:30:24Z
dc.date.available2026-07-07T10:30:24Z
dc.descriptionHigher orders in perturbation theory require the calculation of Feynman integrals at multiple loops. We report on an approach to systematically solve Feynman integrals by means of symbolic summation and discuss the underlying algorithms. Examples such as the non-planar vertex at two loops, or integrals from the recent calculation of the three-loop QCD corrections to structure functions in deep-inelastic scattering are given.
dc.description5 pages, 2 figures, latex
dc.identifierhttps://arxiv.org/abs/math-ph/0509058
dc.identifierhttp://arxiv.org/abs/math-ph/0509058
dc.identifierNucl.Instrum.Meth.A559:285-288,2006
dc.identifierdoi:10.1016/j.nima.2005.11.172
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178120
dc.subjectMathematical Physics
dc.titleSymbolic Summation and Higher Orders in Perturbation Theory
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