Neutrino Masses and the Gluino Axion Model

Abstract

We extend the recently proposed gluino axion model to include neutrino masses. We discuss how the canonical seesaw model and the Higgs triplet model may be realized in this framework. In the former case, the heavy singlet neutrinos are contained in superfields which do not have any vacuum expectation value, whereas the gluino axion is contained in one which does. We also construct a specific renormalizable model which realizes the mass scale relationship $M_{SUSY}\sim f_a^2/M_U$, where $f_a$ is the axion decay constant and $M_U$ is a large effective mass parameter.

8 pages, no figure

References in corpus (2)

• Particle Physics from Stars
• Spontaneous Supersymmetric Generation of an Indeterminate Mass Scale and a Possible Light Sterile Neutrino

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• Axionic Extensions of the Supersymmetric Standard Model
• Realistic Gluino Axion Model Consistent with Supersymmetry Breaking at the TeV Scale
• The CP properties of the lightest Higgs boson with sbottom effects
• Common Origin of (-)^L, (-)^{3B}, and Strong CP Conservation
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