Cutkosky Rules and Outer Space
High Energy Physics - Theory
2015-12-08 v1 Algebraic Geometry
Abstract
We derive Cutkosky's theorem starting from Pham's classical work. We emphasize structural relations to Outer Space.
Cite
@article{arxiv.1512.01705,
title = {Cutkosky Rules and Outer Space},
author = {Spencer Bloch and Dirk Kreimer},
journal= {arXiv preprint arXiv:1512.01705},
year = {2015}
}
Comments
46 pages, 8 figures