| Issue |
EPJ Web Conf.
Volume 314, 2024
QCD@Work 2024 - International Workshop on Quantum Chromodynamics - Theory and Experiment
|
|
|---|---|---|
| Article Number | 00019 | |
| Number of page(s) | 7 | |
| DOI | https://doi.org/10.1051/epjconf/202431400019 | |
| Published online | 10 December 2024 | |
https://doi.org/10.1051/epjconf/202431400019
Top-mass determination from leptonic final states
INFN, Laboratori Nazionali di Frascati, Via E. Fermi 54, I-00044 Frascati (RM), Italy
* e-mail: gennaro.corcella@lnf.infn.it
Published online: 10 December 2024
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.
© The Authors, published by EDP Sciences, 2024
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