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arXiv · 1905.09657

Shower it again, Pythia

Riccardo Di Sipio
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Abstract

The Parton-Shower algorithm implement in the Pythia generator is applied multiple times to the same parton-level configuration to estimate the systematic uncertainty affecting large-radius jet substructure variables associated with the stochastic nature of the algorithm. Results are presented in the case of boosted $h\rightarrow b\bar{b}$ and $t\rightarrow bqq$. The code is publicly available on the repository https://github.com/rdisipio/ReShower.git

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Riccardo Di Sipio. 2019-05-23. Shower it again, Pythia. https://doi.org/10.1016/j.physo.2019.100002

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