Dirac Neutrinos, Dark Energy and Baryon Asymmetry

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dc.creatorGu, Pei-Hong
dc.creatorHe, Hong-Jian
dc.creatorSarkar, Utpal
dc.date2007-05-25
dc.date2007-10-27
dc.date.accessioned2026-07-07T12:23:53Z
dc.date.available2026-07-07T12:23:53Z
dc.descriptionWe explore a new origin of neutrino dark energy and baryon asymmetry in the universe. The neutrinos acquire small masses through the Dirac seesaw mechanism. The pseudo-Nambu-Goldstone boson associated with neutrino mass-generation provides a candidate for dark energy. The puzzle of cosmological baryon asymmetry is resolved via neutrinogenesis.
dc.description6 pages, 1 figure. Accepted by JCAP (only minor rewordings, refs added)
dc.identifierhttps://arxiv.org/abs/0705.3736
dc.identifierhttp://arxiv.org/abs/0705.3736
dc.identifierJCAP 0711:016,2007
dc.identifierdoi:10.1088/1475-7516/2007/11/016
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214147
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDirac Neutrinos, Dark Energy and Baryon Asymmetry
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