中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2015年知识产出  > 期刊论文
题名: Anisotropic inflation in the Finsler spacetime
作者: Li, X;  Wang, S;  Chang, Z
刊名: EUROPEAN PHYSICAL JOURNAL C
出版日期: 2015
卷号: 75, 期号:6, 页码:260
学科分类: Physics
DOI: http://dx.doi.org/10.1140/epjc/s10052-015-3468-8
通讯作者: Li, X (reprint author), Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China.
文章类型: Article
英文摘要: We suggest the universe is Finslerian in the stage of inflation. The Finslerian background spacetime breaks rotational symmetry and induces parity violation. The primordial power spectrum is given for the quantum fluctuation of the inflation field. It depends not only on the magnitude of the wavenumber but also on the preferred direction. We derive the gravitational field equations in the perturbed Finslerian background spacetime, and we obtain a conserved quantity outside the Hubble horizon. The angular correlation coefficients are presented in our anisotropic inflation model. The parity violation feature of Finslerian background spacetime requires that the anisotropic effect only appears in the angular correlation coefficients if l' = l + 1. The numerical results of the angular correlation coefficients are given describing the anisotropic effect.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: UNIVERSE ;  MODELS ;  RELATIVITY ;  COSMOLOGY ;  CONSTANT ;  SYMMETRY ;  FLATNESS ;  ISOTROPY ;  HORIZON ;  WMAP
收录类别: SCI
项目资助者: National Natural Science Fund of China (NSFC) [11375203, 11305181] ;  Knowledge Innovation Program of Chinese Academy of Sciences ;  NSFC [11322545, 11335012]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/20969
Appears in Collections:理论物理所2015年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Anisotropic inflation in the Finsler spacetime.pdf(1481KB)期刊论文出版稿开放获取View Download

Recommended Citation:
Li, X,Wang, S,Chang, Z. Anisotropic inflation in the Finsler spacetime[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(6):260.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Li, X]'s Articles
 [Wang, S]'s Articles
 [Chang, Z]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, X]‘s Articles
 [Wang, S]‘s Articles
 [Chang, Z]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Anisotropic inflation in the Finsler spacetime.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace