Topological heavy-flavor tagging and intrinsic bottom at the Electron-Ion Collider

Thomas Boettcher

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arXiv · 2402.11344

Topological heavy-flavor tagging and intrinsic bottom at the Electron-Ion Collider

Thomas Boettcher

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Abstract

Heavy-flavor hadron production, in particular bottom hadron production, is difficult to study in deep-inelastic scattering (DIS) experiments due to small production rates and branching fractions. To overcome these limitations, a method for identifying heavy-flavor DIS events based on event topology is proposed. Based on a heavy-flavor jet tagging strategy developed for the LHCb experiment, this algorithm uses displaced vertices to identify decays of heavy-flavor hadrons. The algorithm's performance at the Electron-Ion Collider is demonstrated using simulation, and it is shown to provide discovery potential for non-perturbative intrinsic bottom quarks in the proton.

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Thomas Boettcher. 2024-02-17. Topological heavy-flavor tagging and intrinsic bottom at the Electron-Ion Collider. https://arxiv.org/abs/2402.11344

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