Journal
PHYSICAL REVIEW LETTERS
Volume 101, Issue 16, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.101.161802
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Funding
- MEC [FPA2005-01269]
- EC Contracts RTN network [MRTN-CT-2004-503369]
- ILIAS/N6 [RII3-CT-2004-506222]
- FCT [POCI/FP/81919/2007]
- MIUR and INFN
- Fundação para a Ciência e a Tecnologia [POCI/FP/81919/2007] Funding Source: FCT
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We show that within the inverse seesaw mechanism for generating neutrino masses, minimal supergravity naturally provides the scalar neutrino as the lightest superparticle. We also demonstrate that such schemes naturally reconcile the small neutrino masses with the correct relic scalar neutrino dark matter abundance and accessible direct detection rates in nuclear recoil experiments. This way, inverse seesaw minimal supergravity offers a common solution to the generation of the neutrino mass and to the origin of dark matter.
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