| Texto completo | |
| Autor(es): |
Alvarez-Salazar, C. E.
;
Peres, O. L. G.
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW D; v. 103, n. 3, p. 15-pg., 2021-02-25. |
| Resumo | |
Models with gauge symmetry SU(3)(c) circle times SU(3)(L) circle times U(1)(N) have different candidates for dark matter, for example, a heavy neutral fermion interacting with standard model particles through different mediators, scalar and vector portals. At the same time, these portals can produce signals in the anomalous magnetic moment of the muon that violate the present bounds on this quantity. Combining the requirement to have a dark matter candidate in the SU(3)(c) circle times SU(3)(L) circle times U(1)(N) model with heavy neutral leptons and to explain the anomalous magnetic moment of the muon we set constraints on the highest symmetry breaking scale of the model. These bounds are competitive with the constraints from LHC and set a favored region that can also be tested in future direct detection experiments, such as the LUX-ZEPLIN (LZ) experiment. (AU) | |
| Processo FAPESP: | 14/19164-6 - Desafios para o século XXI em física e astrofísica de neutrinos |
| Beneficiário: | Orlando Luis Goulart Peres |
| Modalidade de apoio: | Auxílio à Pesquisa - Projetos Especiais |