20 citations · 52 across the 12 of their papers we have counts for
9 papers · 1 filter
On an approach to canonicalizing elliptic Feynman integrals
Jiaqi Chen, Li Lin Yang, Yiyang Zhang
We present generic expressions for the integrands of canonical bases under maximal cut in elliptic Feynman integral families with multiple kinematic scales. Such integrals frequent…
Feynman Integral Reduction without Integration-By-Parts
Ziwen Wang, Li Lin Yang
We present an interesting study of Feynman integral reduction that does not employ integration-by-parts identities. Our approach proceeds by studying the equivalence relations of i…
Intersection theory, relative cohomology and the Feynman parametrization
Mingming Lu, Ziwen Wang, Li Lin Yang
We present a novel approach for loop integral reduction in the Feynman parametrization using intersection theory and relative cohomology. In this framework, Feynman integrals corre…
Trivalent Feynman Diagrams as a Flag
Lili Yang
By identifying each standard flag with a trivalent Feynman diagram, the corresponding propagators can be read directly from the flag itself. Within the flag representation, the kin…
-forms for non-planar triangles with elliptic curves at two loops
Xuhang Jiang, Xing Wang, Li Lin Yang +1
In this talk, we discuss how to generalize ideas developed for Banana integrals to two two-loop non-planar triangle Feynman integrals involving elliptic curves, which have non-triv…
-factorized differential equations for two-loop non-planar triangle Feynman integrals with elliptic curves
Xuhang Jiang, Xing Wang, Li Lin Yang +1
In this paper, we investigate two-loop non-planar triangle Feynman integrals involving elliptic curves. In contrast to the Sunrise and Banana integral families, the triangle famili…