Automating Renormalization of Quantum Field Theories

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dc.creatorKennedy, A. D.
dc.creatorBinoth, T.
dc.creatorRippon, T.
dc.date2007-12-06
dc.date.accessioned2026-07-07T08:47:43Z
dc.date.available2026-07-07T08:47:43Z
dc.descriptionWe give an overview of state-of-the-art multi-loop Feynman diagram computations, and explain how we use symbolic manipulation to generate renormalized integrals that are then evaluated numerically. We explain how we automate BPHZ renormalization using "henges" and "sectors", and give a brief description of the symbolic tensor and Dirac gamma-matrix manipulation that is required. We shall compare the use of general computer algebra systems such as Maple with domain-specific languages such as FORM, highlighting in particular memory management issues.
dc.descriptionInvited talk given by A.D. Kennedy at the International Workshop on Symbolic-Numeric Computation'07, University of Western Ontario, Canada
dc.identifierhttps://arxiv.org/abs/0712.1016
dc.identifierhttp://arxiv.org/abs/0712.1016
dc.identifierProceedings of the 2007 international workshop on Symbolic-numeric computation, London, Ontario, Canada, 18-27 (2007). ISBN:978-1-59593-744-5
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143700
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAutomating Renormalization of Quantum Field Theories
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