Spin-independent interactions of Dirac fermionic dark matter in the composite Higgs models
Year: 2024
Type: article
Abstract: According to recent measurements, the dark matter magnetic dipole moment is strongly constrained. In the composite Higgs models the magnetic dipole moment of the Dirac dark matter fermion and its mass can be suppressed by the approximate U ( 1 ) symmetry. We consider the E 6 inspired composite Higgs model ( E 6 CHM ) with U ( 1 ) symmetry violating operators, which give rise to dark matter’s mass and coupling constant to Higgs boson. The dependence of the spin-independent dark matter-nucleon scattering cross section on the E 6 CHM parameters is explored. We argue that there are regions of the parameter space which are still safe from all current constraints and may lead to spectacular LHC signatures. Published by the American Physical Society 2024
Authors: M. G. Belyakova, R. Nevzorov
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4405891972