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Evaluating Two-Loop massive Operator Matrix Elements with Mellin-Barnes Integrals

I. Bierenbaum·J. Blümlein·S. Klein
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Abstract

We calculate massive 5-propagator 2-loop integrals for operator matrix elements in the light-cone expansion, using Mellin-Barnes techniques and representations through generalized hypergeometric functions.

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I. Bierenbaum, J. Blümlein, S. Klein. 2006-07-27. Evaluating Two-Loop massive Operator Matrix Elements with Mellin-Barnes Integrals. https://doi.org/10.1016/j.nuclphysbps.2006.09.033

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