Acta Physica Polonica B

Vol. 34, No. 11, November 2003, page 5323


Calculation of Feynman Integrals by Difference Equations

S. Laporta

In this paper we describe a method of calculation of master integrals based on the solution of systems of difference equations in one variable. Various explicit examples are given, as well as the generalization to arbitrary diagrams.

PACS numbers: 11.15.Bt, 02.90.+p


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