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arXiv · 2310.04380

2$b$ or not 2$b$: on the rejection of $g\to b\bar b$ jets

Enrico Lunghi·Beni Pazar
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Abstract

Motivated by new physics models which lead to final states containing a high multiplicity of bottom and top quarks, we develop a tagging strategy to suppress reducible and non-reducible multi-jet backgrounds. The idea takes advantage of the properties of light parton showers and of the gluon fragmentation into heavy quarks to reject jets that do not originate from a bottom quark.

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Enrico Lunghi, Beni Pazar. 2023-10-06. 2$b$ or not 2$b$: on the rejection of $g\to b\bar b$ jets. https://doi.org/10.1007/jhep12(2023)110

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