Anomaly cancellation with an extra gauge boson
High Energy Physics - Theory
2020-10-21 v2 High Energy Physics - Phenomenology
Abstract
Many extensions of the Standard Model include an extra gauge boson, whose couplings to fermions are constrained by the requirement that anomalies cancel. We find a general solution to the resulting diophantine equations in the plausible case where the chiral fermion content is that of the Standard Model plus 3 right-handed neutrinos.
Cite
@article{arxiv.2006.03588,
title = {Anomaly cancellation with an extra gauge boson},
author = {B C Allanach and Ben Gripaios and Joseph Tooby-Smith},
journal= {arXiv preprint arXiv:2006.03588},
year = {2020}
}
Comments
4 pages. v2: corrected typos, added clarifying comments and mathematica script of solution in ancillary directory