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arXiv · 2105.14997

Classify the Higgs decays with the PFN and ParticleNet at electron-positron colliders

Gang LI·Libo Liao·Xinchou Lou·Peixun Shen·Weimin Song·Shudong Wang·Zhaoling Zhang
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Abstract

Various Higgs factories are proposed to study the Higgs boson precisely and systematically in a model-independent way. In this study, the Particle Flow Network and ParticleNet techniques are used to classify the Higgs decays into multi-categories and the ultimate goal is to realize an "end-to-end" analysis. A Monte Carlo simulation study is performed to demonstrate the feasibility, and the performance looks rather promising. This result could be the basis of a "one-shop" analysis to measure all the branching fractions of the Higgs decays simultaneously.

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Gang LI, Libo Liao, Xinchou Lou, Peixun Shen, Weimin Song, Shudong Wang, Zhaoling Zhang. 2021-05-31. Classify the Higgs decays with the PFN and ParticleNet at electron-positron colliders. https://doi.org/10.1088/1674-1137/ac7f21

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