10 citations · 11 across the 9 of their papers we have counts for
4 papers · 1 filter
Intersection matrices associated to geometric-ordered bases of Feynman integrals
Iris Bree, Federico Gasparotto, Sebastian Pögel +3
In integration-by-parts reduction of Feynman integrals, the order relation in the Laporta algorithm determines a set of master integrals. In this paper we investigate the intersect…
Analytic result of a three-loop integral family in the Higgs decay to four massive bottom quarks
Jian Wang, Xing Wang, Yefan Wang
When calculating the decay width of induced by the effective Higgs-gluon-gluon interaction using the optical theorem, the three-loop Feynman diagrams are en…
An algorithm towards -factorising Feynman Integrals
epsilon-collaboration, :, Iris Bree +10
In this talk, we use several examples to elaborate on how a recently proposed algorithm can turn non-trivial Feynman integrals into an -factorised manner, regardless…
Improving integration-by-parts and differential equations
Iris Bree, Federico Gasparotto, Antonela Matijašić +8
In this talk, we discuss how ideas from geometry help to improve Feynman integral reduction and the construction of -factorised differential equations. In particular,…