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.
@article{arxiv.1912.07039,
title = {Shape analysis in Higgs boson pair production},
author = {Matteo Capozi and Gudrun Heinrich},
journal= {arXiv preprint arXiv:1912.07039},
year = {2019}
}
Comments
10 pages, 4 figures. To appear in the proceedings of the 14th International Symposium on Radiative Corrections (RADCOR 2019), 9-13 September 2019, Avignon, France