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Multimessenger tests of the weak equivalence principle from GW170817 and its electromagnetic counterparts

文献类型：期刊论文

作者Wei, Jun-Jie3; Zhang, Bin-Bin6; Wu, Xue-Feng3,7; Gao, He8; Meszaros, Peter9,10,11; Zhang, Bing5; Dai, Zi-Gao4; Zhang, Shuang-Nan1,2; Zhu, Zong-Hong8
刊名JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
出版日期2017-11-01
期号11页码:12
关键词gravity gamma ray burst experiments gravitational waves / experiments
ISSN号1475-7516
DOI10.1088/1475-7516/2017/11/035
英文摘要The coincident detection of a gravitational-wave (GW) event GW170817 with electromagnetic (EM) signals (e.g., a short gamma-ray burst SGRB 170817A or a macronova) from a binary neutron star merger within the nearby galaxy NGC 4933 provides a new, multi-messenger test of the weak equivalence principle (WEP), extending the WEP test with GWs and photons. Assuming that the arrival time delay between the GW signals from GWT70817 and the photons from SGRB 170817A or the macronova is mainly attributed to the gravitational potential of the Milky Way, we demonstrate that the strict upper limits on the deviation from the WEP are delta gamma < 1.4 x 10(-3) for GW170817/macronova and delta gamma < 5.9 x 10(-8) for GW170817/SGRB 170817A. A much more severe constraint on the WEP accuracy can be achieved (similar to 0.9 x 10(-10)) for GW170817/SGRB 170817A when we consider the gravitational potential of the Virgo Cluster, rather than the Milky Way's gravity. This provides the tightest limit to date on the WEP through the relative differential variations of the gamma parameter for two different species of particles. Compared with other multimessenger (photons and neutrinos) results, our limit is 7 orders of magnitude tighter than that placed by the neutrinos and photons from supernova 1987A, and is almost as good as or is an improvement of 6 orders of magnitude over the limits obtained by the low-significance neutrinos correlated with GRBs and a blazar flare.
WOS关键词GAMMA-RAY BURSTS ; NEUTRON-STAR MERGERS ; VIRGO CLUSTER ; BLACK-HOLE ; GW150914 ; MASS ; NEUTRINOS ; DISTANCE ; EVENTS
资助项目National Basic Research Program ("973" Program) of China[2014CB845800] ; National Natural Science Foundation of China[11433009] ; National Natural Science Foundation of China[11673068] ; National Natural Science Foundation of China[11603076] ; National Natural Science Foundation of China[11725314] ; National Natural Science Foundation of China[11633001] ; National Natural Science Foundation of China[11373014] ; Youth Innovation Promotion Association[2011231] ; Youth Innovation Promotion Association[2017366] ; Key Research Program of Frontier Sciences[QYZDB-SSW-SYS005] ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences[XDB23000000] ; Natural Science Foundation of Jiangsu Province[BK20161096] ; NASA[NNX 13AH50G]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
WOS记录号WOS:000415960700004
出版者IOP PUBLISHING LTD
资助机构National Basic Research Program ("973" Program) of China ; National Basic Research Program ("973" Program) of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Key Research Program of Frontier Sciences ; Key Research Program of Frontier Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; NASA ; NASA ; National Basic Research Program ("973" Program) of China ; National Basic Research Program ("973" Program) of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Key Research Program of Frontier Sciences ; Key Research Program of Frontier Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; NASA ; NASA ; National Basic Research Program ("973" Program) of China ; National Basic Research Program ("973" Program) of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Key Research Program of Frontier Sciences ; Key Research Program of Frontier Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; NASA ; NASA ; National Basic Research Program ("973" Program) of China ; National Basic Research Program ("973" Program) of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Key Research Program of Frontier Sciences ; Key Research Program of Frontier Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Strategic Priority Research Program "Multi-waveband gravitational wave Universe" of the Chinese Academy of Sciences ; Natural Science Foundation of Jiangsu Province ; Natural Science Foundation of Jiangsu Province ; NASA ; NASA
源URL[http://ir.bao.ac.cn/handle/114a11/37319]  
专题中国科学院国家天文台
通讯作者Wei, Jun-Jie
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Inst High Energy Phys, Lab Particle Astrophys, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
4.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
5.Univ Nevada, Dept Phys & Astron, Las Vegas, NV 89154 USA
6.Inst Astrofis Andalucia, CSIC, POB 08004, E-18080 Granada, Spain
7.Nanjing Univ, Joint Ctr Particle Nucl Phys & Cosmol, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
8.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
9.Penn State Univ, Dept Astron & Astrophys, 525 Davey Lab, University Pk, PA 16802 USA
10.Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA
推荐引用方式
GB/T 7714		 Wei, Jun-Jie,Zhang, Bin-Bin,Wu, Xue-Feng,et al. Multimessenger tests of the weak equivalence principle from GW170817 and its electromagnetic counterparts[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2017(11):12.
APA Wei, Jun-Jie.,Zhang, Bin-Bin.,Wu, Xue-Feng.,Gao, He.,Meszaros, Peter.,...&Zhu, Zong-Hong.(2017).Multimessenger tests of the weak equivalence principle from GW170817 and its electromagnetic counterparts.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(11),12.
MLA Wei, Jun-Jie,et al."Multimessenger tests of the weak equivalence principle from GW170817 and its electromagnetic counterparts".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .11(2017):12.

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