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Anomalous magnetic moment of muon in 3-3-1 models

Nguyen Anh Ky·Hoang Ngoc Long·Dang Van Soa
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Abstract

A contribution from new gauge bosons in the ${SU}(3)_C\otimes {SU}(3)_L \otimes {U}(1)_N$ (3 - 3 - 1) models to the anomalous magnetic moments of the muon is calculated and numerically estimated. In the minimal 3 - 3 - 1 model, a lower bound on the bilepton mass at a value of 167 GeV is derived. For an expected precision($\sim 4\times 10^{-10}$) of the BNL measurements the possible lower bounds on masses of the bileptons in the minimal version and in the version with right-handed neutrinos are around 940 GeV and 250 GeV, respectively.

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Nguyen Anh Ky, Hoang Ngoc Long, Dang Van Soa. 2000-07-03. Anomalous magnetic moment of muon in 3-3-1 models. https://doi.org/10.1016/s0370-2693(00)00696-1

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