论文标题
开放式助理和散射形式
Open associahedra and scattering forms
论文作者
论文摘要
我们继续研究与ARXIV发起的双色散射幅度相关的开放式助理：1912.08307。我们专注于开放式助理的小几何形状，发现了许多新现象，例如纤维产物的几何形状。然后，我们提供了新的递归程序来计算开放式联想的规范形式，将有界多层的递归关系概括为无限的多面体。
We continue the study of open associahedra associated with bi-color scattering amplitudes initiated in arXiv:1912.08307. We focus on the facet geometries of the open associahedra, uncovering many new phenomena such as fiber-product geometries. We then provide novel recursion procedures for calculating the canonical form of open associahedra, generalizing recursion relations for bounded polytopes to unbounded polytopes.
