Journal of High Energy Physics (Nov 2023)

Radiative neutrino masses and the Cohen-Kaplan-Nelson bound

  • Patrick Adolf,
  • Martin Hirsch,
  • Heinrich Päs

DOI
https://doi.org/10.1007/JHEP11(2023)078
Journal volume & issue
Vol. 2023, no. 11
pp. 1 – 14

Abstract

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Abstract Recently, an increasing interest in UV/IR mixing phenomena has drawn attention to the range of validity of standard quantum field theory. Here we explore the consequences of such a limited range of validity in the context of radiative models for neutrino mass generation. We adopt an argument first published by Cohen, Kaplan and Nelson that gravity implies both UV and IR cutoffs, apply it to the loop integrals describing radiative corrections, and demonstrate that this effect has significant consequences for the parameter space of radiative neutrino mass models.

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