Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences

Abbott, R., et al. (LIGO, Virgo and KAGRAS Collaboration)

Detalhes bibliográficos
Autores: Abbott, R., Barneo, P., Guixé, G., Sanuy, Andreu, Colleoni, Marta, Covas, P.B., Estellés, Héctor, García-Quirós, Cecilio, Husa, Sascha, Jaume, Rafel, Keitel, David, Mateu-Lucena, Maite, Sintes, Alicia M., Tenorio, Rodrigo, Zweizig, John G., LIGO Scientific Collaboration, Virgo Collaboration, KAGRA Collaboration
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/261029
Acesso em linha:http://hdl.handle.net/10261/261029
Access Level:acceso abierto
Palavra-chave:ddc:520
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spelling Observation of Gravitational Waves from Two Neutron Star-Black Hole CoalescencesAbbott, R.Barneo, P.Guixé, G.Sanuy, AndreuColleoni, MartaCovas, P.B.Estellés, HéctorGarcía-Quirós, CecilioHusa, SaschaJaume, RafelKeitel, DavidMateu-Lucena, MaiteSintes, Alicia M.Tenorio, RodrigoZweizig, John G.LIGO Scientific CollaborationVirgo CollaborationKAGRA Collaborationddc:520Abbott, R., et al. (LIGO, Virgo and KAGRAS Collaboration)We report the observation of gravitational waves from two compact binary coalescences in LIGO's and Virgo's third observing run with properties consistent with neutron star-black hole (NSBH) binaries. The two events are named GW200105_162426 and GW200115_042309, abbreviated as GW200105 and GW200115; the first was observed by LIGO Livingston and Virgo and the second by all three LIGO-Virgo detectors. The source of GW200105 has component masses, whereas the source of GW200115 has component masses and (all measurements quoted at the 90% credible level). The probability that the secondary's mass is below the maximal mass of a neutron star is 89%-96% and 87%-98%, respectively, for GW200105 and GW200115, with the ranges arising from different astrophysical assumptions. The source luminosity distances are and, respectively. The magnitude of the primary spin of GW200105 is less than 0.23 at the 90% credible level, and its orientation is unconstrained. For GW200115, the primary spin has a negative spin projection onto the orbital angular momentum at 88% probability. We are unable to constrain the spin or tidal deformation of the secondary component for either event. We infer an NSBH merger rate density of when assuming that GW200105 and GW200115 are representative of the NSBH population or under the assumption of a broader distribution of component masses.This work was supported by MEXT, the JSPS Leading-edge Research Infrastructure Program, JSPS Grant-in-Aid for Specially Promoted Research 26000005, JSPS Grant-in-Aid for Scientific Research on Innovative Areas 2905: JP17H06358, JP17H06361, and JP17H06364, JSPS Core-to-Core Program A. Advanced Research Networks, JSPS Grant-in-Aid for Scientific Research (S) 17H06133, the joint research program of the Institute for Cosmic Ray Research, University of Tokyo, National Research Foundation (NRF) and Computing Infrastructure Project of KISTI-GSDC in Korea, Academia Sinica (AS), AS Grid Center (ASGC) and the Ministry of Science and Technology (MoST) in Taiwan under grants including ASCDA-105-M06, Advanced Technology Center (ATC) of NAOJ, and Mechanical Engineering Center of KEK.IOP PublishingJapan Society for the Promotion of ScienceMinistry of Education, Culture, Sports, Science and Technology (Japan)University of TokyoNational Research Foundation of KoreaMinistry of Science and Technology (Taiwan)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2022202220212022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/261029reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://doi.org/10.3847/2041-8213/ac082eSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2610292026-05-22T06:33:51Z
dc.title.none.fl_str_mv Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
title Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
spellingShingle Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
Abbott, R.
ddc:520
title_short Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
title_full Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
title_fullStr Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
title_full_unstemmed Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
title_sort Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences
dc.creator.none.fl_str_mv Abbott, R.
Barneo, P.
Guixé, G.
Sanuy, Andreu
Colleoni, Marta
Covas, P.B.
Estellés, Héctor
García-Quirós, Cecilio
Husa, Sascha
Jaume, Rafel
Keitel, David
Mateu-Lucena, Maite
Sintes, Alicia M.
Tenorio, Rodrigo
Zweizig, John G.
LIGO Scientific Collaboration
Virgo Collaboration
KAGRA Collaboration
author Abbott, R.
author_facet Abbott, R.
Barneo, P.
Guixé, G.
Sanuy, Andreu
Colleoni, Marta
Covas, P.B.
Estellés, Héctor
García-Quirós, Cecilio
Husa, Sascha
Jaume, Rafel
Keitel, David
Mateu-Lucena, Maite
Sintes, Alicia M.
Tenorio, Rodrigo
Zweizig, John G.
LIGO Scientific Collaboration
Virgo Collaboration
KAGRA Collaboration
author_role author
author2 Barneo, P.
Guixé, G.
Sanuy, Andreu
Colleoni, Marta
Covas, P.B.
Estellés, Héctor
García-Quirós, Cecilio
Husa, Sascha
Jaume, Rafel
Keitel, David
Mateu-Lucena, Maite
Sintes, Alicia M.
Tenorio, Rodrigo
Zweizig, John G.
LIGO Scientific Collaboration
Virgo Collaboration
KAGRA Collaboration
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Japan Society for the Promotion of Science
Ministry of Education, Culture, Sports, Science and Technology (Japan)
University of Tokyo
National Research Foundation of Korea
Ministry of Science and Technology (Taiwan)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv ddc:520
topic ddc:520
description Abbott, R., et al. (LIGO, Virgo and KAGRAS Collaboration)
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/261029
url http://hdl.handle.net/10261/261029
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://doi.org/10.3847/2041-8213/ac082e
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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