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

页数：12

共 50 条

[21] The steady state of intermediate-mass black holes near a supermassive black hole
Hochart, E.
Portegies Zwart, S.
ASTRONOMY & ASTROPHYSICS, 2024, 685
[22] Population Estimates for Electromagnetically Distinguishable Supermassive Binary Black Holes
Krolik, Julian H.
Volonteri, Marta
Dubois, Yohan
Devriendt, Julien
ASTROPHYSICAL JOURNAL, 2019, 879 (02)
[23] Gravitational wave emission from binary supermassive black holes
Sesana, A.
CLASSICAL AND QUANTUM GRAVITY, 2013, 30 (24)
[24] High-redshift supermassive black holes from tiny black hole explosions
Lu, Yifan
Picker, Zachary S. C.
Kusenko, Alexander
PHYSICAL REVIEW D, 2024, 109 (12)
[25] Merging stellar-mass binary black holes
Mandel, Ilya
Farmer, Alison
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2022, 955 : 1 - 24
[26] Accelerated orbital decay of supermassive black hole binaries in merging nuclear star clusters
Ogiya, Go
Hahn, Oliver
Mingarelli, Chiara M. F.
Volonteri, Marta
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 493 (03) : 3676 - 3689
[27] Exact teleparallel gravity of binary black holes
W. El Hanafy
G. G. L. Nashed
Astrophysics and Space Science, 2016, 361
[28] Exact teleparallel gravity of binary black holes
El Hanafy, W.
Nashed, G. G. L.
ASTROPHYSICS AND SPACE SCIENCE, 2016, 361 (02) : 1 - 11
[29] Effects of Minor Mergers on the Coalescence of a Supermassive Black Hole Binary
Matsui, Hidenori
Habe, Asao
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2009, 61 (03) : 421 - 428
[30] BLINDLY DETECTING ORBITAL MODULATIONS OF JETS FROM MERGING SUPERMASSIVE BLACK HOLES
O'Shaughnessy, R.
Kaplan, D. L.
Sesana, A.
Kamble, A.
ASTROPHYSICAL JOURNAL, 2011, 743 (02)

← 1 2 3 4 5 →