IHEP OpenIR  > 理论物理室
Probing for variation of neutrino mass with current observations
Zhao GB(赵公博); Xia JQ(夏俊卿); Zhang XM(张新民); Zhao, GB; Xia, JQ; Zhang, XM
2007
Source PublicationJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
Issue7Pages:10
Corresponding AuthorChinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
SubtypeArticle
AbstractWith the latest astronomical data including cosmic microwave background (WMAP three-year, CBI, ACBAR, VSA), Type Ia Supernovae ('gold sample'), galaxy clustering (SDSS 3D matter power, Lyman-alpha forest and baryon acoustic oscillating (BAO)), we make a global fitting to constrain the mass varying neutrinos. We find that the parameter delta, denoting time evolving of neutrino mass, is weakly constrained and the neutrino mass limit today can be relaxed at least by a factor of two. Adding data of 0v2 beta decay of the Heidelberg-Moscow experiment to our analysis, we find that d can be constrained tightly and mass varying neutrinos are favored at about 99.7% confidence level.
Keywordcosmological neutrinos cosmology of theories beyond the SM
Subject AreaAstronomy & Astrophysics; Physics
DOI10.1088/1475-7516/2007/07/010
URL查看原文
Indexed ByINSPIREHEP ; ADS
Language英语
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Particles & Fields
WOS IDWOS:000248953800009
ADS Bibcode2007JCAP...07..010Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2007JCAP...07..010Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2007JCAP...07..010Z/citations
inspireid731071
inspireURLhttps://inspirehep.net/literature/731071
Citation statistics
Cited Times:26 [INSPIRE]
Cited Times:16 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/240351
Collection理论物理室
粒子天体物理中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhao GB,Xia JQ,Zhang XM,et al. Probing for variation of neutrino mass with current observations[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2007(7):10.
APA 赵公博,夏俊卿,张新民,Zhao, GB,Xia, JQ,&Zhang, XM.(2007).Probing for variation of neutrino mass with current observations.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(7),10.
MLA 赵公博,et al."Probing for variation of neutrino mass with current observations".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .7(2007):10.
Files in This Item:
File Name/Size DocType Version Access License
8077.pdf(601KB)期刊论文作者接受稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[赵公博]'s Articles
[夏俊卿]'s Articles
[张新民]'s Articles
Baidu academic
Similar articles in Baidu academic
[赵公博]'s Articles
[夏俊卿]'s Articles
[张新民]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[赵公博]'s Articles
[夏俊卿]'s Articles
[张新民]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.