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arXiv · 2603.03649

An algorithm towards $\varepsilon$-factorising Feynman Integrals

epsilon-collaboration·:·Iris Bree·Federico Gasparotto·Antonela Matijašić·Pouria Mazloumi·Dmytro Melnichenko·Sebastian Pögel·Toni Teschke·Xing Wang·Stefan Weinzierl·Konglong Wu·Xiaofeng Xu
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Abstract

In this talk, we use several examples to elaborate on how a recently proposed algorithm can turn non-trivial Feynman integrals into an $\varepsilon $-factorised manner, regardless of their hidden geometric essence. In particular, some extra details about three-loop banana integrals with unequal-mass configuration are provided.

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epsilon-collaboration, :, Iris Bree, Federico Gasparotto, Antonela Matijašić, Pouria Mazloumi, Dmytro Melnichenko, Sebastian Pögel, Toni Teschke, Xing Wang, Stefan Weinzierl, Konglong Wu, Xiaofeng Xu. 2026-03-04. An algorithm towards $\varepsilon$-factorising Feynman Integrals. https://arxiv.org/abs/2603.03649

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