Exploring the nature of black hole and gravity with an imminent merging binary of supermassive black holes

被引：12
|
作者：
Zhong, Xingyu [1 ,4 ]
Han, Wen-Biao [1 ,2 ,3 ,4 ,6 ]
Luo, Ziren [2 ,3 ,5 ,9 ]
Wu, Yueliang [2 ,3 ,7 ,8 ]
机构：
[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
[2] Univ Chinese Acad Sci, Taiji Lab Gravitat Wave Universe Beijing Hangzhou, Beijing 100049, Peoples R China
[3] Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310124, Peoples R China
[4] Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
[5] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
[6] Shanghai Frontiers Sci Ctr Gravitat Wave Detect, Shanghai 200240, Peoples R China
[7] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
[8] Univ Chinese Acad Sci, Int Ctr Theoret Phys Asia Pacific, Beijing 100190, Peoples R China
[9] Key Lab Gravitat Wave Precis Measurement Zhejiang, Hangzhou 310124, Peoples R China
来源：
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY | 2023年 / 66卷 / 03期
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
gravitation wave; SMBHBs; Taiji pathfinder; TESTING GENERAL-RELATIVITY; GRAVITATIONAL-WAVES; ALTERNATIVE THEORIES; COMPACT BINARIES; MERGER; MASS; SPACE;
D O I：
10.1007/s11433-022-2028-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A supermassive binary black-hole candidate SDSS J1430+2303 reported recently motivates us to investigate an imminent binary of supermassive black holes as potential gravitational wave source, and the radiated gravitational waves at the end of the merger are shown to be in the band of space-borne detectors. We provide a general analysis on the required detecting sensitivity needed for probing such type gravitational wave sources and make a full discussion by considering two typically designed configurations of space-borne antennas. If a source is so close, it is possible to be detected with Taiji pathfinder-plus which is proposed to be an extension for the planned Taiji pathfinder by just adding an additional satellite to the initial two satellites. The gravitational wave detection on such kind of source enables us to explore the properties of supermassive black holes and the nature of gravity.
引用
收藏
页数：12
相关论文
共 50 条
  • [1] Exploring the nature of black hole and gravity with an imminent merging binary of supermassive black holes
    Xingyu Zhong
    Wen-Biao Han
    Ziren Luo
    Yueliang Wu
    Science China Physics, Mechanics & Astronomy, 2023, 66
  • [2] The appearance of a merging binary black hole very close to a spinning supermassive black hole
    Zhang, Xiaoyue
    Chen, Xian
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 521 (02) : 2919 - 2929
  • [3] EFFICIENT MERGER OF BINARY SUPERMASSIVE BLACK HOLES IN MERGING GALAXIES
    Khan, Fazeel Mahmood
    Just, Andreas
    Merritt, David
    ASTROPHYSICAL JOURNAL, 2011, 732 (02)
  • [4] Disks around merging binary black holes: From GW150914 to supermassive black holes
    Khan, Abid
    Paschalidis, Vasileios
    Ruiz, Milton
    Shapiro, Stuart L.
    PHYSICAL REVIEW D, 2018, 97 (04)
  • [5] Merging timescale for the supermassive black hole binary in interacting galaxy NGC 6240
    Sobolenko, M.
    Berczik, P.
    Spurzem, R.
    ASTRONOMY & ASTROPHYSICS, 2021, 652
  • [6] Retrograde accretion and merging supermassive black holes
    Nixon, C. J.
    Cossins, P. J.
    King, A. R.
    Pringle, J. E.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 412 (03) : 1591 - 1598
  • [7] Black hole spins in coalescing binary black holes
    Postnov, K. A.
    Kuranov, A. G.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 483 (03) : 3288 - 3306
  • [8] OBSERVATIONAL SIGNATURES OF BINARY SUPERMASSIVE BLACK HOLES
    Roedig, Constanze
    Krolik, Julian H.
    Miller, M. Coleman
    ASTROPHYSICAL JOURNAL, 2014, 785 (02)
  • [9] A radio Census of binary supermassive black holes
    Burke-Spolaor, S.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 410 (04) : 2113 - 2122
  • [10] Parameter distributions of binary black hole mergers near supermassive black holes as seen by advanced gravitational wave detectors
    Gondan, Laszlo
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 519 (02) : 1856 - 1871
12345