IHEP OpenIR  > 理论物理室
Exact solution of vacuum field equation in Finsler spacetime
Li X(李昕); 常哲;Li, X; Chang, Z
2014
发表期刊PHYSICAL REVIEW D
卷号90期号:6页码:64049
摘要We suggest that the vacuum field equation in Finsler spacetime is equivalent to the vanishing of the Ricci scalar. The Schwarzschild metric can be deduced from a solution of our field equation if the spacetime preserves spherical symmetry. Supposing that the spacetime preserves the symmetry of the "Finslerian sphere," we find a non-Riemannian exact solution of the Finslerian vacuum field equation. The solution is similar to the Schwarzschild metric. It reduces to the Schwarzschild metric as the Finslerian parameter. vanishes. It is proven that the Finslerian covariant derivative of the geometrical part of the gravitational field equation is conserved. The interior solution is also given. We get solutions of the geodesic equation in such a Schwarzschild-like spacetime, and show that the geodesic equation returns to its counterpart in Newtonian gravity in the weak-field approximation. Celestial observations give a constraint on the Finslerian parameter is an element of < 10(-4), and the recent Michelson-Morley experiment requires is an element of < 10(-16). A counterpart of Birkhoff's theorem exists in the Finslerian vacuum. This shows that the Finslerian gravitational field with the symmetry of the "Finslerian sphere" in vacuum must be static.
学科领域Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.90.064049
收录类别SCI
WOS记录号WOS:000343759400003
引用统计
被引频次:19[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225285
专题理论物理室
推荐引用方式
GB/T 7714
Li X,常哲;Li, X,Chang, Z. Exact solution of vacuum field equation in Finsler spacetime[J]. PHYSICAL REVIEW D,2014,90(6):64049.
APA 李昕,常哲;Li, X,&Chang, Z.(2014).Exact solution of vacuum field equation in Finsler spacetime.PHYSICAL REVIEW D,90(6),64049.
MLA 李昕,et al."Exact solution of vacuum field equation in Finsler spacetime".PHYSICAL REVIEW D 90.6(2014):64049.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
11361.pdf(217KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[李昕]的文章
[常哲;Li, X]的文章
[Chang, Z]的文章
百度学术
百度学术中相似的文章
[李昕]的文章
[常哲;Li, X]的文章
[Chang, Z]的文章
必应学术
必应学术中相似的文章
[李昕]的文章
[常哲;Li, X]的文章
[Chang, Z]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。