Supersymmetric seesaw model for the (1 + 3)-scheme of neutrino masses

F. Borzumati, K. Hamaguchi, T. Yanagida

Research output: Contribution to journalArticlepeer-review

25 Citations (Scopus)


A four-neutrino spectrum with a sterile neutrino without significant involvement in the atmospheric and solar neutrino oscillation experiments has been recently advocated as the correct picture to explain all existing experimental data. We propose a supersymmetric model in which this picture can be naturally implemented. In this model, the mass for the mainly active neutrino eigenstates is induced by the seesaw mechanism with a large intermediate scale MR, whereas the mass for the mainly sterile neutrino state is closely related to supersymmetry breaking.

Original languageEnglish
Pages (from-to)259-264
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3-4
Publication statusPublished - 2001 Jan 11
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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