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arXiv · 2307.00387

Simplifying the large mass expansion

V. A. Smirnov
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Abstract

It is shown how the well-known large mass expansion can be simplified to obtain more terms of the expansion in an analytic form. Expanding two-loop four-point Feynman integrals which contribute to the process $H \to ggg$ is used as an example.

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V. A. Smirnov. 2023-07-01. Simplifying the large mass expansion. https://arxiv.org/abs/2307.00387

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