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题名: A model for neutrino warm dark matter and neutrino oscillations
作者: Liu, C ;  Song, J
刊名: PHYSICS LETTERS B
出版日期: 2001
卷号: 512, 期号:40972, 页码:247-251
关键词: SINGULAR SEESAW MECHANISM ;  ATMOSPHERIC NEUTRINOS ;  STERILE NEUTRINOS ;  MASS ;  SOLAR
学科分类: Physics
通讯作者: Liu, C , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Korea Inst Adv Study, Dongdaemun Gu, Seoul 130012, South Korea
英文摘要: The muon- and tau-neutrinos with the mass in the keV range, which are allowed in a low reheating temperature cosmology, can compose the warm dark matter of the universe. A model of four light neutrinos including the keV scale nu (mu) and nu (tau) is studied, which combines the seesaw mechanism and the Abelian flavor symmetry. The atmospheric neutrino anomaly is due to the nu (mu)-nu (tau) oscillation. The solar neutrino problem is answered by the oscillation into the light sterile neutrino, where the SMA, LMA, and LOW-QVO solutions can be accommodated in our scenario. (C) 2001 Published by Elsevier Science B.V.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000169980900001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12703
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, C,Song, J. A model for neutrino warm dark matter and neutrino oscillations[J]. PHYSICS LETTERS B,2001,512(40972):247-251.
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