Massive Feynman integrals at high energies: recent analytic results

Hantian Zhang

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arXiv · 2510.09838

Massive Feynman integrals at high energies: recent analytic results

Hantian Zhang

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Abstract

The high-energy behaviour of scattering amplitudes involving massive particles has attracted interest in recent years. In these proceedings, we report on the analytic tool AsyInt for solving massive multi-loop Feynman integrals in the high-energy limit, which are fundamental building blocks for such amplitudes in the full Standard Model. We present recent analytic results for two-loop four-point Feynman integrals with both internal and external masses in this limit, featuring polylogarithmic and elliptic structures.

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Hantian Zhang. 2025-10-10. Massive Feynman integrals at high energies: recent analytic results. https://arxiv.org/abs/2510.09838

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