Master Integrals for Four-Loop Massless Form Factors

2023/08/31 by Lee, Roman N., von Manteuffel, Andreas, Schabinger, Robert M. +3 · 1 citation
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.2309.00054

Abstract

We present analytical results for all master integrals for massless three-point functions, with one off-shell leg, at four loops. Our solutions were obtained using differential equations and direct integration techniques. We review the methods and provide additional details.

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