Speaker
Hjalte Axel Frellesvig
(Niels Bohr Institute, Uni of Copenhagen)
Description
The Baikov representation of Feynman integrals, and in particular its loop-by-loop variant, has proven itself useful for a number of purposes. Specifically for generalized cuts, twisted cohomology, and the unveiling of geometric structures.
For that reason I have made a package implementing that parametrization. In my talk I will present the package, and discuss some strategies for how best to use it. I will also show a number of examples including a recent result from perturbative gravity.
Primary author
Hjalte Axel Frellesvig
(Niels Bohr Institute, Uni of Copenhagen)
