Family gauge symmetry as an origin of Koide's mass formula and charged lepton spectrum

@article{Sumino2009FamilyGS,
  title={Family gauge symmetry as an origin of Koide's mass formula and charged lepton spectrum},
  author={Yukinari Sumino},
  journal={Journal of High Energy Physics},
  year={2009},
  volume={2009},
  pages={075-075}
}
  • Y. Sumino
  • Published 11 December 2008
  • Physics
  • Journal of High Energy Physics
Koide's mass formula is an empirical relation among the charged lepton masses which holds with a striking precision. We present a model of charged lepton sector within an effective field theory with U(3) × SU(2) family gauge symmetry, which predicts Koide's formula within the present experimental accuracy. Radiative corrections as well as other corrections to Koide's mass formula have been taken into account. We adopt a known mechanism, through which the charged lepton spectrum is determined by… 

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