https://researchconnect.buffalo.edu/en/publications/search-for-a-neutral-gauge-boson-with-nonuniversal-fermion-coupli/
Search for a Neutral Gauge Boson with Nonuniversal Fermion Couplings in Vector Boson Fusion...
https://arxiv.org/abs/1612.00024
[1612.00024] Three loop form factors of a massive spin-2 particle with nonuniversal coupling
Abstract page for arXiv paper 1612.00024: Three loop form factors of a massive spin-2 particle with nonuniversal coupling