Dark SU(2) Stueckelberg portal
High Energy Physics - Phenomenology
2023-03-29 v3
Abstract
We study the non-abelian extension of the Stueckelberg portal, which plays a role of the mediator between the Standard Model (SM) and Dark Sector (DS). This portal is specified by the Stueckelberg mechanism for generation of dark gauge boson masses. Proposed Stueckelberg portal has a connection with SM matter fields in analogy with Familon Model. We derive bounds on the couplings of dark portal bosons and SM particles, which govern diagonal and non-diagonal flavor transitions of quarks and leptons.
Cite
@article{arxiv.2210.05555,
title = {Dark SU(2) Stueckelberg portal},
author = {Valery E. Lyubovitskij and Alexey S. Zhevlakov and Aliaksei Kachanovich and Serguei Kuleshov},
journal= {arXiv preprint arXiv:2210.05555},
year = {2023}
}
Comments
12 pages, 4 figures, journal version