A QQ→QQ planar double box in canonical form

We consider a planar double box with four massive external momenta and two massive internal propagators. We derive the system of differential equations for the relevant master integrals, cast it in canonical form, write it as a dlog form and solve it in terms of iterated integrals up to depth four....

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Bibliographic Details
Main Authors: Marco S. Bianchi, Matias Leoni
Format: Article
Language:English
Published: Elsevier 2018-02-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317310079