Article ID Journal Published Year Pages File Type
8200123 Physics Letters B 2006 5 Pages PDF
Abstract
A practical criterion for the irreducibility (with respect to integration by part identities) of a particular Feynman integral to a given set of integrals is presented. The irreducibility is shown to be related to the existence of stable (with zero gradient) points of a specially constructed polynomial.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
A practical criterion of irreducibility of multi-loop Feynman integrals
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