GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector

The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration

doi:10.3847/2041-8213/ae2ad3

GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector

The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration

Physics

Max Planck Institute for Gravitational Physics (Albert Einstein Institute)
LIGO Hanford
University of Salerno
National Institute for Nuclear Physics
University of Warwick
Monash University
Pennsylvania State University
Leibniz University Hannover
University of Wisconsin-Milwaukee
California Institute of Technology
Louisiana State University
Tata Institute of Fundamental Research
Aix-Marseille Université
Université catholique de Louvain
Queen Mary University of London
University of California at Davis
University of Minnesota Twin Cities
Instituto Nacional de Pesquisas Espaciais
Universite de Paris
University of Rome Tor Vergata
University of Antwerp
International Centre for Theoretical Sciences
National Institutes of Natural Sciences - National Astronomical Observatory of Japan
Friedrich Schiller University Jena
University of Genoa
Université Savoie Mont Blanc
University of Naples Federico II
Cardiff University
Australian National University
Massachusetts Institute of Technology
Maastricht University
National Institute for Subatomic Physics
University of Rome La Sapienza
Institut Fresnel
Université Paris-Saclay
The University of Tokyo
Institute for High Energy Physics
Gran Sasso Science Institute
University of Florida
University of Udine
Instituto Tecnologico de Estudios Superiores de Monterrey
University of Camerino

Research output: Contribution to journal › Article › peer-review

Original language	English
Article number	L23
Journal	Astrophysical Journal Letters
Volume	1004
Issue number	2
DOIs	https://doi.org/10.3847/2041-8213/ae2ad3
State	Published - Jun 20 2026

ASJC Scopus Subject Areas

Astronomy and Astrophysics
Space and Planetary Science

Keywords

Black hole physics (159)
Compact binary stars (283)
Gravitational wave astronomy (675)
Gravitational wave sources (677)
Gravitational waves (678)
LIGO (920)
Quasinormal modes (1320)

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10.3847/2041-8213/ae2ad3

Cite this

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title = "GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector",

keywords = "Black hole physics (159), Compact binary stars (283), Gravitational wave astronomy (675), Gravitational wave sources (677), Gravitational waves (678), LIGO (920), Quasinormal modes (1320)",

author = "\{The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration\} and Abac, \{A. G.\} and I. Abouelfettouh and F. Acernese and K. Ackley and C. Adamcewicz and S. Adhicary and D. Adhikari and N. Adhikari and Adhikari, \{R. X.\} and Adkins, \{V. K.\} and S. Afroz and A. Agapito and D. Agarwal and M. Agathos and N. Aggarwal and S. Aggarwal and Aguiar, \{O. D.\} and Ahrend, \{I. L.\} and L. Aiello and A. Ain and P. Ajith and T. Akutsu and S. Albanesi and W. Ali and S. Al-Kershi and C. All{\'e}n{\'e} and A. Allocca and S. Al-Shammari and Altin, \{P. A.\} and S. Alvarez-Lopez and W. Amar and O. Amarasinghe and A. Amato and F. Amicucci and C. Amra and A. Ananyeva and Anderson, \{S. B.\} and Anderson, \{W. G.\} and M. Andia and M. Ando and M. Andr{\'e}s-Carcasona and T. Andri{\'c} and J. Anglin and S. Ansoldi and Antelis, \{J. M.\} and S. Antier and M. Aoumi and Appavuravther, \{E. Z.\} and S. Appert and M. Cavagli{\`a}",

note = "Publisher Copyright: {\textcopyright} 2026. The Author(s). Published by the American Astronomical Society. Original content from this work may be used under the terms of the https://creativecommons.org/licenses/by/4.0/. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.",

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doi = "10.3847/2041-8213/ae2ad3",

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AU - The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration

AU - Abac, A. G.

AU - Abouelfettouh, I.

AU - Acernese, F.

AU - Ackley, K.

AU - Adamcewicz, C.

AU - Adhicary, S.

AU - Adhikari, D.

AU - Adhikari, N.

AU - Adhikari, R. X.

AU - Adkins, V. K.

AU - Afroz, S.

AU - Agapito, A.

AU - Agarwal, D.

AU - Agathos, M.

AU - Aggarwal, N.

AU - Aggarwal, S.

AU - Aguiar, O. D.

AU - Ahrend, I. L.

AU - Aiello, L.

AU - Ain, A.

AU - Ajith, P.

AU - Akutsu, T.

AU - Albanesi, S.

AU - Ali, W.

AU - Al-Kershi, S.

AU - Alléné, C.

AU - Allocca, A.

AU - Al-Shammari, S.

AU - Altin, P. A.

AU - Alvarez-Lopez, S.

AU - Amar, W.

AU - Amarasinghe, O.

AU - Amato, A.

AU - Amicucci, F.

AU - Amra, C.

AU - Ananyeva, A.

AU - Anderson, S. B.

AU - Anderson, W. G.

AU - Andia, M.

AU - Ando, M.

AU - Andrés-Carcasona, M.

AU - Andrić, T.

AU - Anglin, J.

AU - Ansoldi, S.

AU - Antelis, J. M.

AU - Antier, S.

AU - Aoumi, M.

AU - Appavuravther, E. Z.

AU - Appert, S.

AU - Cavaglià, M.

N1 - Publisher Copyright: © 2026. The Author(s). Published by the American Astronomical Society. Original content from this work may be used under the terms of the https://creativecommons.org/licenses/by/4.0/. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

PY - 2026/6/20

Y1 - 2026/6/20

KW - Black hole physics (159)

KW - Compact binary stars (283)

KW - Gravitational wave astronomy (675)

KW - Gravitational wave sources (677)

KW - Gravitational waves (678)

KW - LIGO (920)

KW - Quasinormal modes (1320)

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UR - https://www.scopus.com/pages/publications/105042165225#tab=citedBy

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M3 - Article

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SN - 2041-8205

VL - 1004

JO - Astrophysical Journal Letters

JF - Astrophysical Journal Letters

IS - 2

M1 - L23

ER -

GW230814: Investigation of a Loud Gravitational-wave Signal Observed with a Single Detector

ASJC Scopus Subject Areas

Keywords

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