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Update constraints on neutrino mass and mass hierarchy in light of dark energy models
Liu, Zhenjie1; Miao, Haitao1,2
2020-10-01
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
ISSN0218-2718
Volume29Issue:13Pages:15
AbstractCombining cosmic microwave (CMB) background data from Planck satellite data, Baryon Acoustic Oscillations (BAO) measurements and Type Ia supernovae (SNe Ia) data, we obtain the bounds on total neutrino masses M-v with the approximation of degenerate neutrino masses and for three dark energy models: the cosmological constant (ACDM) model, a phenomenological emergent dark energy (PEDE) model and a model-independent quintessential parametrization (HBK). The bounds on the sum of neutrino masses M-v, depend on the dark energy (DE) models. In the HBK model, we confirm the conclusion from some previous work that the quintessence prior of DE tends to tighten the cosmological constraint on M-v. On the other hand, the PEDE model leads to larger M-v and a nonzero lower bound. Besides, we also explore the correlation between three different neutrino hierarchies and DE models.
KeywordNeutrino masses dark energy neutrino mass hierarchy
DOI10.1142/S0218271820500881
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000586695200002
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
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Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/81181
Collection中国科学院国家天文台
Corresponding AuthorLiu, Zhenjie
Affiliation1.Sun Yat Sen Univ, Sch Phys & Astron, Zhuhai, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Key Lab Space Astron & Technol, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Liu, Zhenjie,Miao, Haitao. Update constraints on neutrino mass and mass hierarchy in light of dark energy models[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2020,29(13):15.
APA Liu, Zhenjie,&Miao, Haitao.(2020).Update constraints on neutrino mass and mass hierarchy in light of dark energy models.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,29(13),15.
MLA Liu, Zhenjie,et al."Update constraints on neutrino mass and mass hierarchy in light of dark energy models".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 29.13(2020):15.
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