希格斯玻色子对产生中的形状分析

Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019) Pub Date : 2019-12-15 DOI:10.22323/1.375.0018

M. Capozi, G. Heinrich

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引用次数: 0

摘要

我们研究了希格斯扇区中的异常耦合对NLO中希格斯玻色子对不变质量分布形状的影响。我们的分析是基于在非线性有效场论的框架下，与胶子聚变中希格斯玻色子对产生相关的五维耦合参数空间。特别是，我们提出了一种基于无监督机器学习的聚类过程，目的是从给定的形状类型中推断有关底层参数空间的信息。

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Shape analysis in Higgs boson pair production

We study the impact of anomalous couplings in the Higgs sector on the shape of the Higgs boson pair invariant mass distribution at NLO. Our analysis is based on a five-dimensional coupling parameter space relevant for Higgs boson pair production in gluon fusion, in the framework of a non-linear Effective Field Theory. In particular, we present a clustering procedure into certain shape types based on unsupervised machine learning, with the aim to infer information about the underlying parameter space from a given shape type.

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Proceedings of 14th International Symposium on Radiative Corrections — PoS(RADCOR2019)

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