Calculable inverse-seesaw neutrino masses in supersymmetry

Understand

We provide a scenario where naturally small and calculable neutrino masses arise from a supersymmetry breaking renormalization-group-induced vacuum expectation value.

• We adopt a minimal supergravity scenario without ad hoc supersymmetric mass parameters.
• The lightest supersymmetric particle can be an isosinglet scalar neutrino state, potentially viable as WIMP dark matter through its Higgs new boson coupling.
• The scenario leads to a plethora of new phenomenological implications at accelerators including the Large Hadron Collider.