Computing cohomology intersection numbers of GKZ hypergeometric systems
Algebraic Geometry
2020-11-19 v2 High Energy Physics - Theory
Abstract
In this review article, we report on some recent advances on the computational aspects of cohomology intersection numbers of GKZ systems developed in \cite{GM}, \cite{MH}, \cite{MT} and \cite{MT2}. We also discuss the relation between intersection theory and evaluation of an integral of a product of powers of absolute values of polynomials.
Cite
@article{arxiv.2008.03176,
title = {Computing cohomology intersection numbers of GKZ hypergeometric systems},
author = {Saiei-Jaeyeong Matsubara-Heo},
journal= {arXiv preprint arXiv:2008.03176},
year = {2020}
}
Comments
Errors are corrected, To appear in the proceedings of "Mathemamplitudes 2019: Intersection Theory and Feynman Integrals"