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A complete set of scalar master integrals for massive 2-loop Bhabha scattering: where we are

M. Czakon·J. Gluza·T. Riemann
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Abstract

We define a complete set of scalar master integrals (MIs) for massive 2-loop QED Bhabha scattering. Among others, there are thirty three 2-loop box type MIs. Five of them have been published in (semi-)analytical form, one is determined here, the rest remains to be calculated. Further, the last four so far unknown 2-loop 3-point MIs are identified and also computed here.

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M. Czakon, J. Gluza, T. Riemann. 2004-07-01. A complete set of scalar master integrals for massive 2-loop Bhabha scattering: where we are. https://doi.org/10.1016/j.nuclphysbps.2004.09.040

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