Constraining the 3 − 3 − 1 model with heavy neutral leptons using ( g − 2 ) μ and dark matter observables

Models with gauge symmetry SU(3)c⊗SU(3)L⊗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 magnet...

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Veröffentlicht in:Physical review. D 2021-02, Vol.103 (3), Article 035029
Hauptverfasser: Alvarez-Salazar, C. E., Peres, O. L. G.
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Sprache:eng
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Zusammenfassung:Models with gauge symmetry SU(3)c⊗SU(3)L⊗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⊗SU(3)L⊗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.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.103.035029