A Light Z' Boson
Xiao-Gang He
Abstract
A model of a light Z' boson based on gauged Lμ- Lτ U(1) symmetry is constructed. The Z' boson mass is constrained to be in the range of 0.8 to 1 GeV from Z and Z' mass relation, g-2 of muon, and tau decays. The two body decay τ→ μZ' is possible. This will provide a striking signature to test the model. Talk presented at the Eighth Meeting of the American Physical Society, Division of Particles and Fields (DPF'94), Albuqurque, New Mexico, August 2-6, 1994.
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