Speaker
Christoph Nega
(TUM)
Description
In recent years, it has become clear that in higher-loop computations, Calabi-Yau geometries are becoming unavoidable. Especially, periods and their iterated integrals define the function space four higher-loop integrals appearing in Feynman integral computations and also in black whole scattering processes. Therefore, an understanding of Calabi-Yau geometries is essential.
In my talk, I want to discuss on the current status of Calabi-Yaus in loop computations. In particular, how the function space of iterated Calabi-Yau periods emerges during the process of construction an $\epsilon$-factorized differential equation.
Primary author
Christoph Nega
(TUM)