Heavy neutrino production via $Z'$ at the lifetime frontier.

  title={Heavy neutrino production via \$Z'\$ at the lifetime frontier.},
  author={F. Deppisch and S. Kulkarni and W. Liu},
  journal={arXiv: High Energy Physics - Phenomenology},
  • F. Deppisch, S. Kulkarni, W. Liu
  • Published 2019
  • Physics
  • arXiv: High Energy Physics - Phenomenology
  • We investigate the pair production of right-handed neutrinos from the decay of an additional neutral $Z^{\prime}$ boson in the gauged $B-L$ model. Taking into account current constraints on the $Z^{\prime}$ mass and the associated gauge coupling $g_{1}^{\prime}$, we analyse the sensitivity of proposed experiments at the lifetime frontier, FASER 2, CODEX-b, MATHUSLA as well as a hypothetical version of the MAPP detector to a long lived heavy neutrino $N$ originating in the decays of the $Z… CONTINUE READING

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