Speaker
Bakul Agarwal
(Michigan State University)
Description
In this talk, we discuss top quark contributions to ZZ production through gluon fusion at two loops. We use a syzygy based approach for the reductions to master integrals. In order to numerically evaluate the amplitude, we express it in terms of finite integrals, which we construct out of linear combinations of divergent integrals using a new algorithm.
Primary authors
Bakul Agarwal
(Michigan State University)
Andreas von Manteuffel
(Michigan State University)
