A complete set of scalar master integrals for massive 2-loop Bhabha scattering: where we are
Czakon, MDeutsches Elektronen-Synchrotron, DESY Zeuthen, Platanenallee 6, 15738 Zeuthen, GermanyGluza, JDeutsches Elektronen-Synchrotron, DESY Zeuthen, Platanenallee 6, 15738 Zeuthen, GermanyRiemann, TordDeutsches Elektronen-Synchrotron, DESY Zeuthen, Platanenallee 6, 15738 Zeuthen, Germany
2004en
ABI
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.
Citations and references
Cited by 20 references