Rationalizing loop integration

Bourjaily, JL; McLeod, AJ; von Hippel, M; Wilhelm, M

Bourjaily, JL (reprint author), Univ Copenhagen, Niels Bohr Inst, Niels Bohr Int Acad, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark.

JOURNAL OF HIGH ENERGY PHYSICS, 2018; (8):

Abstract

We show that direct Feynman-parametric loop integration is possible for a large class of planar multi-loop integrals. Much of this follows from the ex......

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