1.5k citations · 9.4k across the 140 of their papers we have counts for
140 papers
Intersection theory rules symbology
Jiaqi Chen, Bo Feng, Li Lin Yang
We propose a novel method to determine the structure of symbols for any family of polylogarithmic Feynman integrals. Using the d log-bases and simple formulas for the leading order…
Generation Function For One-loop Tensor Reduction
Bo Feng
For loop integrals, the reduction is the standard method. Having an efficient way to find reduction coefficients is an important topic in scattering amplitudes. In this paper, we p…
Module Intersection and Uniform Formula for Iterative Reduction of One-loop Integrals
Jiaqi Chen, Bo Feng
In this paper, we develop an iterative sector-level reduction strategy for Feynman integrals, which bases on module intersection in the Baikov representation and auxiliary vector f…
Reduction with Degenerate Gram matrix for One-loop Integrals
Bo Feng, Chang Hu, Tingfei Li +1
An improved PV-reduction method for one-loop integrals with auxiliary vector has been proposed in \cite{Feng:2021enk,Hu:2021nia}. It has also been shown that the new method is…
Universal Treatment of Reduction for One-Loop Integrals in Projective Space
Bo Feng, Jianyu Gong, Tingfei Li
Recently a nice work about the understanding of one-loop integrals has been done in [1] using the tricks of the projective space language associated to their Feynman parametrizatio…
Reduction of General One-loop Integrals Using Auxiliary Vector
Bo Feng, Tingfei Li, Hongbin Wang +1
As a key method to deal with loop integrals, Integration-By-Parts (IBP) method can be used to do reduction as well as establish the differential equations for master integrals. How…