Insights into Supermassive Black Hole Mergers from the Gravitational Wave Background

被引：0

作者：

Mingarelli, C. M. F. ^{[1
]}

Blecha, L. ^{[2
]}

Bogdanovic, T. ^{[3
,4
]}

Charisi, M. ^{[5
,6
]}

Chen, S. ^{[7
]}

Escala, A. ^{[8
]}

Goncharov, B. ^{[9
,10
]}

Graham, M. J. ^{[11
]}

Komossa, S.

Mcwilliams, S. T. ^{[12
,13
]}

Schwartz, D. A. ^{[14
]}

Zrake, J. ^{[15
]}

机构：

[1] Yale Univ, Dept Phys, New Haven, CT 06520 USA

[2] Univ Florida, Phys Dept, Gainesville, FL USA

[3] Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA

[4] Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA USA

[5] Washington State Univ, Dept Phys & Astron, Pullman, WA USA

[6] FORTH, Inst Astrophys, Iraklion, Greece

[7] Chinese Acad Sci, Shanghai Astron Observ, Shanghai, Peoples R China

[8] Univ Chile, Dept Astron, Santiago, Chile

[9] Albert Einstein Inst, Max Planck Inst Grav Phys, Hannover, Germany

[10] Leibniz Univ Hannover, Hannover, Germany

[11] CALTECH, Dept Phys Math & Astron, Pasadena, CA USA

[12] West Virginia Univ, Dept Phys & Astron, Morgantown, WV USA

[13] West Virginia Univ, Ctr Gravitat Waves & Cosmol, Chestnut Ridge Res Bldg, Morgantown, WV USA

[14] Smithsonian Astrophys Observ, Cambridge, MA USA

[15] Clemson Univ, Dept Phys & Astron, Clemson, SC USA

来源：

NATURE ASTRONOMY | 2025年

基金：

美国国家科学基金会;

关键词：

VARIABILITY; BINARIES;

D O I：

10.1038/s41550-025-02482-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

At the Kavli Institute for Theoretical Physics, participants of the rapid response workshop on the gravitational wave background explored discrepancies between experimental results and theoretical models for a background originating from supermassive black hole binary mergers. Underestimated theoretical and/or experimental uncertainties are likely to be the explanation. Another key focus was the wide variety of search methods for supermassive black hole binaries, with the conclusion that the most compelling detections would involve systems exhibiting both electromagnetic and gravitational wave signatures. © Springer Nature Limited 2025.

引用

页码：183 / 184

页数：2

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