中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Constraining the range of Yukawa gravity interaction from S2 star orbits III: improvement expectations for graviton mass bounds

文献类型:期刊论文

作者Zakharov, A. F.1,2,3,4,5; Jovanovic, P.6; Borka, D.7; Jovanovic, V. Borka7
刊名JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
出版日期2018-04-01
期号4页码:21
关键词GR black holes gravity modified gravity
ISSN号1475-7516
DOI10.1088/1475-7516/2018/04/050
英文摘要Recently, the LIGO-Virgo collaboration discovered gravitational waves and in their first publication on the subject the authors also presented a graviton mass constraint as m(g) < 1.2 x 10(-22) eV [1] (see also more details in a complimentary paper [2]). In our previous papers we considered constraints on Yukawa gravity parameters [3] and on graviton mass from analysis of the trajectory of S2 star near the Galactic Center [4]. In the paper we analyze a potential to reduce upper bounds for graviton mass with future observational data on trajectories of bright stars near the Galactic Center. Since gravitational potentials are different for these two cases, expressions for relativistic advance for general relativity and Yukawa potential are different functions on eccentricity and semimajor axis, it gives an opportunity to improve current estimates of graviton mass with future observational facilities. In our considerations of an improvement potential for a graviton mass estimate we adopt a conservative strategy and assume that trajectories of bright stars and their apocenter advance will be described with general relativity expressions and it gives opportunities to improve graviton mass constraints. In contrast with our previous studies, where we present current constraints on parameters of Yukawa gravity [3] and graviton mass [4] from observations of S2 star, in the paper we express expectations to improve current constraints for graviton mass, assuming the GR predictions about apocenter shifts will be confirmed with future observations. We concluded that if future observations of bright star orbits during around fifty years will confirm GR predictions about apocenter shifts of bright star orbits it give an opportunity to constrain a graviton mass at a level around 5 x 10(-23) eV or slightly better than current estimates obtained with LIGO observations.
WOS关键词SUPERMASSIVE BLACK-HOLE ; SGR A-ASTERISK ; GALACTIC-CENTER ; GENERAL-RELATIVITY ; STELLAR ORBITS ; LARGE TELESCOPE ; FINITE-RANGE ; DARK-MATTER ; PHOTON ; GALAXY
资助项目Chinese Academy of Sciences[2017VMA0014] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23040100] ; NSF[HRD-0833184] ; NASA at NASA CADRE[NNX09AV07A] ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; Ministry of Education, Science and Technological Development of the Republic of Serbia[176003]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
WOS记录号WOS:000430489500002
出版者IOP PUBLISHING LTD
资助机构Chinese Academy of Sciences ; Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; NSF ; NSF ; NASA at NASA CADRE ; NASA at NASA CADRE ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; NSF ; NSF ; NASA at NASA CADRE ; NASA at NASA CADRE ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; NSF ; NSF ; NASA at NASA CADRE ; NASA at NASA CADRE ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; NSF ; NSF ; NASA at NASA CADRE ; NASA at NASA CADRE ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; NSF CREST Centers (NCCU, Durham, NC, U.S.A.) ; Ministry of Education, Science and Technological Development of the Republic of Serbia ; Ministry of Education, Science and Technological Development of the Republic of Serbia
源URL[http://ir.bao.ac.cn/handle/114a11/37112]  
专题中国科学院国家天文台
通讯作者Zakharov, A. F.
作者单位1.Chinese Acad Sci, Natl Astron Observ, Datun Rd 20A, Beijing 100012, Peoples R China
2.Inst Theoret & Expt Phys, Moscow 117259, Russia
3.Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia
4.JINR, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
5.North Carolina Cent Univ, Durham, NC 27707 USA
6.Astron Observ, Volgina 7,POB 74, Belgrade 11060, Serbia
7.Univ Belgrade, Vinca Inst Nucl Sci, Atom Phys Lab 040, POB 522, Belgrade 11001, Serbia
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Zakharov, A. F.,Jovanovic, P.,Borka, D.,et al. Constraining the range of Yukawa gravity interaction from S2 star orbits III: improvement expectations for graviton mass bounds[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2018(4):21.
APA Zakharov, A. F.,Jovanovic, P.,Borka, D.,&Jovanovic, V. Borka.(2018).Constraining the range of Yukawa gravity interaction from S2 star orbits III: improvement expectations for graviton mass bounds.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(4),21.
MLA Zakharov, A. F.,et al."Constraining the range of Yukawa gravity interaction from S2 star orbits III: improvement expectations for graviton mass bounds".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .4(2018):21.

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