Sterile Neutrinos and Global Symmetries

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dc.creatorSayre, J.
dc.creatorWiesenfeldt, S.
dc.creatorWillenbrock, S.
dc.date2005-04-21
dc.date2005-07-05
dc.date.accessioned2026-07-07T03:54:40Z
dc.date.available2026-07-07T03:54:40Z
dc.descriptionWe use an effective-field-theory approach to construct models with naturally light sterile neutrinos, due to either exact or accidental global symmetries. The most attractive models we find are based on gauge symmetries, either discrete or continuous. We give examples of simple models based on Z_N, U(1)', and SU(2)'.
dc.description8 pages. v2 (as in PRD): minor changes, typos corrected, two refs added
dc.identifierhttps://arxiv.org/abs/hep-ph/0504198
dc.identifierhttp://arxiv.org/abs/hep-ph/0504198
dc.identifierPhys.Rev. D72 (2005) 015001
dc.identifierdoi:10.1103/PhysRevD.72.015001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/44330
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSterile Neutrinos and Global Symmetries
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