Two-loop non-planar four-point topology with massive internal loop
Taushif Ahmed,
Ekta Chaubey,
Mandeep Kaur
et al.
Abstract:We study a set of two-loop non-planar master integrals needed for the NNLO QCD corrections to diphoton and dijet production at hadron colliders. The top-sector topology contains an internal massive fermion loop and is known to contain elliptic curves. Leveraging the method of differential equations, we provide a comprehensive discussion for deriving an ϵ-factorized differential equation related to the most intricate sector within the Feynman integral family. Despite the dependence on multiple scales and the pr… Show more
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