A model with flavor-dependent gauged symmetrySupported by National Center for Theoretical Sciences and MoST (MoST-104-2112-M-007-003-MY3 and MoST-107-2119-M-007-013-MY3)

Mu, Linping ( School of Physics and Information Engineering, Shanxi Normal University, Linfen 041004) ; Okada, Hiroshi ( Physics Division, National Center for Theoretical Sciences, Hsinchu, Taipei 300) ( Asia Pacific Center for Theoretical Physics, Pohang, Geyoengbuk 790-784) ; Geng, Chao-Qiang ( School of Physics and Information Engineering, Shanxi Normal University, Linfen 041004) ( Physics Division, National Center for Theoretical Sciences, Hsinchu, Taipei 300) ( Department of Physics, National Tsing Hua University, Hsinchu, Taipei 300)

27 November 2018

Abstract: We propose a new model with flavor-dependent gauged symmetry in addition to the flavor-blind symmetry in the Standard Model. The model contains three right-handed neutrinos to cancel gauge anomalies and several Higgs bosons to construct the measured fermion masses. We show the generic features of the model and explore its phenomenology. In particular, we discuss the current bounds on the extra gauge bosons from the K and B meson mixings as well as the LEP and LHC data, and focus on their contributions to the lepton flavor violating processes of .


Published in: Chinese Phys. C 42 (2018) 123106
Published by: Institute of Physics Publishing/Chinese Academy of Sciences
DOI: 10.1088/1674-1137/42/12/123106
arXiv: 1803.05633
License: CC-BY-3.0



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