![]() Kile, Flavored Dark Matter: A Review, Mod. Wang, Flavored Dark Matter and R-Parity Violation, JHEP 01 (2014) 075. Kilic, Flavored Dark Matter, and Its Implications for Direct Detection and Colliders, Phys. Spannowsky, Dark Matter from Minimal Flavor Violation, JHEP 08 (2011) 038. Zupan, Discovering Dark Matter Through Flavor Violation at the LHC, Phys. Soni, Flavored Dark Matter in Direct Detection Experiments and at LHC, Phys. P lanck collaboration, Planck 2018 results. Silk, Particle dark matter: Evidence, candidates and constraints, Phys. We conclude that lepton-flavoured scalar dark matter has a rich phenomenology and is a viable dark matter candidate. The combination of the latter two renders limits from collider searches irrelevant while indirect detection constraints are weak due to a p-wave suppression of the annihilation rate. By performing a combined analysis of all constraints we find that restrictions from lepton flavour violating decays, the observed relic density and dark matter nucleon scattering are dominant. We analyse the parameter space of this model by investigating constraints from collider searches, lepton flavour violating decays, the observed dark matter relic density, and direct as well as indirect dark matter detection experiments. In addition to the Standard Model Yukawa couplings, the new coupling matrix λ is assumed to constitute the only source that violates this extended symmetry. Consistent with the field content of the model, also the Standard Model’s approximate flavour symmetry is extended to include an additional global U(3) associated with the dark matter flavour triplet. This interaction is parameterized by a new 3 × 3 coupling matrix λ. In this model the Standard Model is extended by a scalar dark matter flavour triplet and a charged fermionic mediator, through which dark matter couples to the right-handed charged leptons of the Standard Model. We study a simplified model of lepton-flavoured complex scalar dark matter set up in the Dark Minimal Flavour Violation framework.
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