Speaker
Gregor Kälin
Description
The Post-Minkowskian EFT (PMEFT) description of the gravitational two-body problem features a set of Feynman-like integrals that differ from those usually seen in particle physics. These defining properties require a retooling of the highly developed particle physics integration machinery. Some of these differences make your life difficult while others allow you to cut some corners or optimize/specialize a given tool. I will discuss how these properties feature in our integration toolchain and their importance to overcome the computational bottlenecks on our journey into a high-precision gravitational wave era.
