All Two-Loop Feynman Integrals for Five-Point One-Mass Scattering

Abstract

We compute the complete set of two-loop master integrals for the scattering of four massless particles and a massive one. Our results are ready for phenomenological applications, removing a major obstacle to the computation of complete next-to-next-to-leading order (NNLO) QCD corrections to processes such as the production of a $H/Z/W$ boson in association with two jets at the LHC. Furthermore, they open the door to new investigations into the structure of quantum-field theories and provide precious analytic data for studying the mathematical properties of Feynman integrals.

Comments: Ancillary files can be downloaded from https://doi.org/10.5281/zenodo.8085740 ; v2 (published version): added appendix describing the analytic continuation across logarithmic singularities within the physical region