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Dark Energy and Right-Handed Neutrinos
We explore the possibility that a CP violating phase of the neutrino mass matrix is promoted to a pseudo-Goldstone-boson field and is identified as the quintessence field for Dark Energy. By requiring that the quintessence potential be calculable from a Lagrangian, and that the extreme flatness of t...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2005
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2005.08.075 http://cds.cern.ch/record/835584 |
_version_ | 1780905964739756032 |
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author | Barbieri, Riccardo Hall, Lawrence J. Oliver, Steven J. Strumia, Alessandro |
author_facet | Barbieri, Riccardo Hall, Lawrence J. Oliver, Steven J. Strumia, Alessandro |
author_sort | Barbieri, Riccardo |
collection | CERN |
description | We explore the possibility that a CP violating phase of the neutrino mass matrix is promoted to a pseudo-Goldstone-boson field and is identified as the quintessence field for Dark Energy. By requiring that the quintessence potential be calculable from a Lagrangian, and that the extreme flatness of the potential be stable under radiative corrections, we are led to an essentially unique model. Lepton number is violated only by Majorana masses of light, right-handed neutrinos, comparable to the Dirac masses that mix right- with left-handed neutrinos. We outline the rich and constrained neutrino phenomenology that results from this proposal. |
id | cern-835584 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2005 |
record_format | invenio |
spelling | cern-8355842023-03-14T20:21:39Zdoi:10.1016/j.physletb.2005.08.075http://cds.cern.ch/record/835584engBarbieri, RiccardoHall, Lawrence J.Oliver, Steven J.Strumia, AlessandroDark Energy and Right-Handed NeutrinosParticle Physics - PhenomenologyWe explore the possibility that a CP violating phase of the neutrino mass matrix is promoted to a pseudo-Goldstone-boson field and is identified as the quintessence field for Dark Energy. By requiring that the quintessence potential be calculable from a Lagrangian, and that the extreme flatness of the potential be stable under radiative corrections, we are led to an essentially unique model. Lepton number is violated only by Majorana masses of light, right-handed neutrinos, comparable to the Dirac masses that mix right- with left-handed neutrinos. We outline the rich and constrained neutrino phenomenology that results from this proposal.We explore the possibility that a CP violating phase of the neutrino mass matrix is promoted to a pseudo-Goldstone-boson field and is identified as the quintessence field for Dark Energy. By requiring that the quintessence potential be calculable from a Lagrangian, and that the extreme flatness of the potential be stable under radiative corrections, we are led to an essentially unique model. Lepton number is violated only by Majorana masses of light, right-handed neutrinos, comparable to the Dirac masses that mix right- with left-handed neutrinos. We outline the rich and constrained neutrino phenomenology that results from this proposal.We explore the possibility that a CP violating phase of the neutrino mass matrix is promoted to a pseudo-Goldstone-boson field and is identified as the quintessence field for Dark Energy. By requiring that the quintessence potential be calculable from a Lagrangian, and that the extreme flatness of the potential be stable under radiative corrections, we are led to an essentially unique model. Lepton number is violated only by Majorana masses of light right-handed neutrinos, comparable to the Dirac masses that mix right- with left-handed neutrinos. We outline the rich and constrained neutrino phenomenology that results from this proposal.hep-ph/0505124CERN-PH-TH-2005-080IFUP-TH-2005-12UCB-PTH-05-15LBNL-57568CERN-PH-TH-2005-080IFUP-TH-2005-12LBNL-57568UCB-PTH-2005-15oai:cds.cern.ch:8355842005-05-13 |
spellingShingle | Particle Physics - Phenomenology Barbieri, Riccardo Hall, Lawrence J. Oliver, Steven J. Strumia, Alessandro Dark Energy and Right-Handed Neutrinos |
title | Dark Energy and Right-Handed Neutrinos |
title_full | Dark Energy and Right-Handed Neutrinos |
title_fullStr | Dark Energy and Right-Handed Neutrinos |
title_full_unstemmed | Dark Energy and Right-Handed Neutrinos |
title_short | Dark Energy and Right-Handed Neutrinos |
title_sort | dark energy and right-handed neutrinos |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/j.physletb.2005.08.075 http://cds.cern.ch/record/835584 |
work_keys_str_mv | AT barbieririccardo darkenergyandrighthandedneutrinos AT halllawrencej darkenergyandrighthandedneutrinos AT oliverstevenj darkenergyandrighthandedneutrinos AT strumiaalessandro darkenergyandrighthandedneutrinos |