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arXiv · 2410.18584

Top-mass determination from leptonic final states

Gennaro Corcella
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Abstract

The top-quark mass is a fundamental parameter of the Standard Model, as it plays a crucial role in the electroweak precision tests, stability of the vacuum and inflation. I review the method and the main results contained in a recent ATLAS analysis which measures the top mass by using the invariant mass of the leptons coming from W and B-hadron decays. The extracted top mass turns out to be the most precise single measurement by ATLAS.

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Gennaro Corcella. 2024-10-24. Top-mass determination from leptonic final states. https://arxiv.org/abs/2410.18584

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