Answers are grounded in this paper and cite their sources.
We present an algorithm that reveals relevant contributions in non-threshold-type asymptotic expansion of Feynman integrals about a small parameter. It is shown that the problem reduces to finding a convex hull of a set of points in a multidimensional vector space.
No takes yet. Share an insight, caveat, or question.
Pak et al. (2011) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: