Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2008-10-20
Physics
High Energy Physics
High Energy Physics - Theory
15 pages, Latex, 1-eps figure; v2: few references added; v3: style corrections; v4: typo in Eq.(2) is corrected; based on a ta
Scientific paper
We review the hypergeometric function approach to Feynman diagrams. Special
consideration is given to the construction of the Laurent expansion. As an
illustration, we describe a collection of physically important one-loop vertex
diagrams for which this approach is useful.
Kalmykov Mikhail Yu.
Kniehl Bernd A.
Ward B. F. L.
Yost Sarah Anne
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