走向 NNLO QCD 对希格斯玻色子成对产生的修正

arXiv - PHYS - High Energy Physics - Phenomenology Pub Date : 2024-09-11 DOI:arxiv-2409.07573

Matthias Steinhauser

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引用次数: 0

摘要

希格斯玻色子对的产生在确定希格斯玻色子自耦合方面起着重要作用。基于次领先阶校正的预测显示出对顶夸克质量重正化方案的巨大依赖性，这需要次领先阶计算。我们讨论了三环虚拟校正的现状，并展示了三环虚拟校正的初步结果。

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Towards NNLO QCD corrections to Higgs boson pair production

Higgs boson pair production plays an important role in the determination of the Higgs boson self coupling. The predictions based on next-to-leading order corrections show a large dependence on the renormalization scheme of the top quark mass, which requires a next-to-next-to-leading order calculation. We discuss the current status and show first results of the three-loop virtual corrections.

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arXiv - PHYS - High Energy Physics - Phenomenology

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