In this proceeding we present predictions for the complete NLO QCD corrections to the production of ttˉbbˉ in the dilepton decay channel of the top quark at the LHC with s=13 TeV. The calculation is performed considering all the full off-shell effects. Moreover, the various sources of uncertainty for this process are studied in detail. We then compare these predictions to experimental measurements. We additionally investigate the impact of the b-quark initiated subprocesses.
@article{arxiv.2202.04609,
title = {Full off-shell predictions and $b$-jet definitions for $t\bar{t}b\bar{b}$ at NLO in QCD},
author = {Michele Lupattelli},
journal= {arXiv preprint arXiv:2202.04609},
year = {2022}
}
Comments
6 pages, 2 figures, 3 tables. Contribution to the Proceedings of the 14th International Workshop on Top Quark Physics (videoconference), 13-17 September 2021. Poster