A Three-Loop Neutrino Model with Global $U(1)$ Symmetry

  title={A Three-Loop Neutrino Model with Global \$U(1)\$ Symmetry},
  author={Hisaki Hatanaka and Kenji Nishiwaki and Hiroshi Okada and Yuta Orikasa},
  • Hisaki Hatanaka, Kenji Nishiwaki, +1 author Yuta Orikasa
  • Published 2015
  • Physics
  • We study a three-loop induced neutrino model with a global U( 1) symmetry at TeV scale, in which we naturally accommodate a bosonic dark matter candidate. We discuss the allowed regions of masses and quartic couplings for charged scalar bosons as well as the dark matter mass on the analogy of the original Zee–Babu model, and show the difference between them. We also discuss that the possibility of the collider searches in a future like-sign electron liner collider could be promising. © 2015 The… CONTINUE READING

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