Staying on Top of SMEFT-Likelihood Analyses
High Energy Physics - Phenomenology
2025-03-26 v3
Abstract
We present a new global SMEFT analysis of LHC data in the top sector. After updating our set of measurements, we show how public ATLAS likelihoods can be incorporated into an external global analysis and how our analysis benefits from the additional information. We find that, unlike for the Higgs and electroweak sector, the SMEFT analysis of the top sector is mostly limited by the theory uncertainties. Finally, we present the first global SFitter analysis combining the top and electroweak-Higgs sectors.
Keywords
Cite
@article{arxiv.2312.12502,
title = {Staying on Top of SMEFT-Likelihood Analyses},
author = {Nina Elmer and Maeve Madigan and Tilman Plehn and Nikita Schmal},
journal= {arXiv preprint arXiv:2312.12502},
year = {2025}
}
Comments
39 pages, 18 figures