Evaluating multiloop Feynman integrals by Mellin-Barnes representation
classification
✦ hep-ph
keywords
doubleintegralsmellin-barnesrepresentationadvocatedanalyticalboxescharacterized
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The status of analytical evaluation of double and triple box diagrams is characterized. The method of Mellin-Barnes representation as a tool to evaluate master integrals in these problems is advocated. New MB representations for massive on-shell double boxes with general powers of propagators are presented.
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