Sunrise integral with two internal masses and pseudo-threshold kinematics in terms of elliptic polylogarithms

2020/11/03 by Campert, Johanna, Moriello, Francesco, Kotikov, Anatoly · 1 citation
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.2011.01904

Abstract

We consider a two-loop sunrise integral with two different internal masses at pseudo-threshold kinematics and we solve it in terms of elliptic polylogarithms to all orders of the dimensional regulator.

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