Speaker
Yang Zhang
(University of Science and Technology of China)
Description
In this talk, we present our recent work at the frontier of multi-loop Feynman integrals and scattering amplitudes for precision physics. We have analytically computed two-loop six-point and three-loop five-point integrals, which represent the current state of the art in analytic Feynman integrals. Using these results and new reduction tools based on algebraic geometry, we have calculated the full-color two-loop QCD corrections for Higgs boson production in association with a bottom quark pair.
Author
Yang Zhang
(University of Science and Technology of China)