中国科学院紫金山天文台机构知识库
Advanced  
PMO OpenIR  > 南极天文中心  > 期刊论文
题名: Testing Einstein's Equivalence Principle With Fast Radio Bursts
作者: Wei, Jun-Jie1; Gao, He2; Wu XueFeng(吴雪峰)1, 3; Meszaros, Peter4, 5, 6
刊名: PHYSICAL REVIEW LETTERS
出版日期: 2015-12-23
卷号: 115, 期号:26
DOI: 10.1103/PhysRevLett.115.261101
文章类型: Article
英文摘要: The accuracy of Einstein's equivalence principle (EEP) can be tested with the observed time delays between correlated particles or photons that are emitted from astronomical sources. Assuming as a lower limit that the time delays are caused mainly by the gravitational potential of the Milky Way, we prove that fast radio bursts (FRBs) of cosmological origin can be used to constrain the EEP with high accuracy. Taking FRB 110220 and two possible FRB/gamma-ray burst (GRB) association systems (FRB/GRB 101011A and FRB/GRB 100704A) as examples, we obtain a strict upper limit on the differences of the parametrized post-Newtonian parameter gamma values as low as [gamma(1.23 GHz) - gamma(1.45 GHz)] < 4.36 x 10(-9). This provides the most stringent limit up to date on the EEP through the relative differential variations of the gamma parameter at radio energies, improving by 1 to 2 orders of magnitude the previous results at other energies based on supernova 1987A and GRBs.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Physics, Multidisciplinary
研究领域[WOS]: Physics
关键词[WOS]: GAMMA-RAY BURSTS ; NEUTRON-STARS ; COSMOLOGICAL DISTANCES ; MILKY-WAY ; MERGERS ; ORIGIN ; LIMITS
收录类别: SCI
项目资助者: National Basic Research Program ("973" Program) of China(2014CB845800 ; National Natural Science Foundation of China(11322328 ; One-Hundred-Talents Program ; Youth Innovation Promotion Association(2011231) ; Strategic Priority Research Program "The Emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000) ; NASA(NNX13AH50G) ; 2013CB834900) ; 11433009 ; 11543005)
语种: 英语
WOS记录号: WOS:000367049000003
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/16087
Appears in Collections:南极天文中心_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
2.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Purple Mt Observ, Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210008, Jiangsu, Peoples R China
4.Penn State Univ, Dept Astron & Astrophys, Davey Lab 525, University Pk, PA 16802 USA
5.Penn State Univ, Dept Phys, Davey Lab 104, University Pk, PA 16802 USA
6.Penn State Univ, Inst Gravitat & Cosmos, Ctr Particle & Gravitat Astrophys, Davey Lab 525, University Pk, PA 16802 USA
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wei, Jun-Jie]'s Articles
[Gao, He]'s Articles
[Wu, Xue-Feng]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wei, Jun-Jie]‘s Articles
[Gao, He]‘s Articles
[Wu, Xue-Feng]‘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
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 © 2007-2018  中国科学院紫金山天文台 - Feedback
Powered by CSpace