Dijet and electroweak limits on a $Z'$ boson coupled to quarks
High Energy Physics - Phenomenology
2024-04-30 v2
Abstract
An insightful way of presenting the LHC limits on dijet resonances is the coupling-mass plot for a boson that has flavor-independent quark interactions. This also illustrates the comparison of low-mass LHC sensitivity with constraints on the flavor-independent boson from electroweak and quarkonium measurements. To derive these constraints, we compute the mixing with the , the photon, and the meson, emphasizing the logarithmic dependence on the masses of the new electroweak-charged fermions (``anomalons") required to cancel the gauge anomalies. We update the coupling-mass plot, extending it for masses from 5 GeV to 5 TeV.
Cite
@article{arxiv.2112.05392,
title = {Dijet and electroweak limits on a $Z'$ boson coupled to quarks},
author = {Bogdan A. Dobrescu and Felix Yu},
journal= {arXiv preprint arXiv:2112.05392},
year = {2024}
}
Comments
33 pages, 4 figures; v2 updated figures with 13.6 TeV cross sections, matches published version