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Li, X; Lin, HN; Wang, S; Chang, Z; Li, X (reprint author), Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China.
A unified description for dipoles of the fine-structure constant and SnIa Hubble diagram in Finslerian universe
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Language英语
AbstractWe propose a Finsler spacetime scenario of the anisotropic universe. The Finslerian universe requires both the fine-structure constant and the accelerating cosmic expansion to have a dipole structure and the directions of these two dipoles to be the same. Our numerical results show that the dipole direction of the SnIa Hubble diagram locates at (l, b) = (314.6 degrees +/- 20.3 degrees,-11.5 degrees +/- 12.1 degrees) with magnitude B = (-3.60 +/- 1.66) x 10(-2). The dipole direction of the fine-structure constant locates at (l, b) = (333.2 degrees +/- 8.8 degrees,-12.7 degrees +/- 6.3 degrees) with magnitude B = (0.97 +/- 0.21) x10(-5). The angular separation between the two dipole directions is about 18.2 degrees.
2015
Volume75Issue:5Pages:181
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1140/epjc/s10052-015-3380-2
Indexed BySCI
Funding OrganizationNSFC [11375203, 11305181] ; NSFC [11375203, 11305181] ; NSFC [11375203, 11305181] ; NSFC [11375203, 11305181]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21019
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLi, X (reprint author), Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China.
Recommended Citation
GB/T 7714
Li, X,Lin, HN,Wang, S,et al. A unified description for dipoles of the fine-structure constant and SnIa Hubble diagram in Finslerian universe[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(5):181.
APA Li, X,Lin, HN,Wang, S,Chang, Z,&Li, X .(2015).A unified description for dipoles of the fine-structure constant and SnIa Hubble diagram in Finslerian universe.EUROPEAN PHYSICAL JOURNAL C,75(5),181.
MLA Li, X,et al."A unified description for dipoles of the fine-structure constant and SnIa Hubble diagram in Finslerian universe".EUROPEAN PHYSICAL JOURNAL C 75.5(2015):181.
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