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

Francesca Borzumati, K. Hamaguchi, T. Yanagida

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

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
Volume497
Issue number3-4
DOIs
Publication statusPublished - 2001 Jan 11
Externally publishedYes

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neutrinos
solar neutrinos
supersymmetry
eigenvectors
oscillations

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Supersymmetric seesaw model for the (1 + 3)-scheme of neutrino masses. / Borzumati, Francesca; Hamaguchi, K.; Yanagida, T.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 497, No. 3-4, 11.01.2001, p. 259-264.

Research output: Contribution to journalArticle

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