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arXiv · 2604.26124

Recent Developments in IR-Improved Amplitude-Based Resummation in Precision High Energy Collider Physics

B. F. L. Ward·S. Jadach·W. Placzek·M. Skrzypek·Z. Was·S. Yost·A. Siodmok
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Abstract

We present recent developments in precision high energy collider physics based on the IR-improvement of unintegrable singularities in the infrared regime via amplitude-based resummation in $QED\times QCD \subset SU(2)_L \times U_1 \times SU(3)^c$. We focus on specific applications relevant to precision observables in LHC/FCC, LC, CLIC, CEPC, and CPPC physics, for which we present new results and some new issues.

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B. F. L. Ward, S. Jadach, W. Placzek, M. Skrzypek, Z. Was, S. Yost, A. Siodmok. 2026-04-28. Recent Developments in IR-Improved Amplitude-Based Resummation in Precision High Energy Collider Physics. https://arxiv.org/abs/2604.26124

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