Multi muon/anti-muon signals via productions of gauge and scalar bosons in a U(1)Lμ-Lτ model at muonic colliders.

We discuss the discovery potential of a promising signals, 3 × μ + μ - at a μ + μ - collider and μ + μ + μ + μ + μ - μ - at a μ + μ + collider, that are obtained via production of Z ′ and a new scalar boson ϕ in a spontaneously broken local U (1) L μ - L τ model. We consider the Z ′ associated production from the process μ + μ - → ϕ Z ′ in addition to a muonphilic Z ′ fusion process μ + μ ± → ϕ μ + μ ± . The scalar boson is associated with U (1) L μ - L τ symmetry breaking and dominantly decays into Z ′ Z ′ mode. We carry out numerical simulation analysis for signal and background processes to estimate a discovery significance for different benchmark points. It is shown that our signal can be observed with integrated luminosity less than O (100) fb - 1 for both μ + μ - and μ + μ + colliders with more than 5- σ significance. [ABSTRACT FROM AUTHOR]