Top Rare Decays t-> cV in the Mirror Twin Higgs Models
High Energy Physics - Phenomenology
2021-02-03 v1
Abstract
The decay t -> c V (V=\gamma, Z, g) process in the mirror twin Higgs models with the colorless top partners are studied in this paper. We found that the branching ratios of these decays can in some parameter spaces alter the standard model expectations greatly and may be detectable according to the currently precision electroweak measurements. Thus, the constraints on the model parameters may be obtained from the branching fraction of the decay processes, which may serve as a robust detection to this new physics model.
Keywords
Cite
@article{arxiv.2009.04858,
title = {Top Rare Decays t-> cV in the Mirror Twin Higgs Models},
author = {Su-Ya Bie and Guo-Li Liu and Wenyu Wang},
journal= {arXiv preprint arXiv:2009.04858},
year = {2021}
}
Comments
16 pages, 4 figures. To appear in Chin. Phys. C