Aller au contenu principal
Accès ouvert déclaré 2023 article

Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3

926Citations signalées, ce qui n’est pas une note de qualité
305Institutions déclarées
30Pays d’affiliation déclarés

Rattachement africain : us, it, au, de, in, gb, br, jp, es, ie, fr, be, nl, no, mx, kr, hu, pl, ru, il, rs, hk, cn, tw, ch, ca, ar, mc, pt, by. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We report on the population properties of compact binary mergers inferred from gravitational-wave observations of these systems during the first three LIGO-Virgo observing runs. The Gravitational-Wave Transient Catalog 3 (GWTC-3) contains signals consistent with three classes of binary mergers: binary black hole, binary neutron star, and neutron star–black hole mergers. We infer the binary neutron star merger rate to be between 10 and 1700 Gpc − 3 yr − 1 and the neutron star–black hole merger rate to be between 7.8 and 140 Gpc − 3 yr − 1 , assuming a constant rate density in the comoving frame and taking the union of 90% credible intervals for methods used in this work. We infer the binary black hole merger rate, allowing for evolution with redshift, to be between 17.9 and 44 Gpc − 3 yr − 1 at a fiducial redshift ( z = 0.2 ). The rate of binary black hole mergers is observed to increase with redshift at a rate proportional to ( 1 + z ) κ with κ = 2. 9 − 1.8 + 1.7 for z ≲ 1 . Using both binary neutron star and neutron star–black hole binaries, we obtain a broad, relatively flat neutron star mass distribution extending from 1.2 − 0.2 + 0.1 to 2.0 − 0.3 + 0.3 M ⊙ . We confidently determine that the merger rate as a function of mass sharply declines after the expected maximum neutron star mass, but cannot yet confirm or rule out the existence of a lower mass gap between neutron stars and black holes. We also find the binary black hole mass distribution has localized over- and underdensities relative to a power-law distribution, with peaks emerging at chirp masses of 8.3 − 0.5 + 0.3 and 27.9 − 1.8 + 1.9 M ⊙ . While we continue to find that the mass distribution of a binary’s more massive component strongly decreases as a function of primary mass, we observe no evidence of a strongly suppressed merger rate above approximately 60 M ⊙ , which would indicate the presence of a upper mass gap. Observed black hole spins are small, with half of spin magnitudes below χ i ≈ 0.25 . While the majority of spins are preferentially aligned with the orbital angular momentum, we infer evidenc

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.

Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3
Date Crossref
29/03/2023
Éditeur
American Physical Society (APS)
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

California Institute of TechnologyLouisiana State UniversityUniversity of SalernoIstituto Nazionale di Fisica Nucleare, Sezione di NapoliAustralian Regenerative Medicine InstituteARC Centre of Excellence for Gravitational Wave DiscoveryMonash UniversityLIGO Scientific CollaborationUniversity of Wisconsin–MilwaukeeAustralian National UniversityLeibniz University HannoverMax Planck Institute for Gravitational PhysicsInter-University Centre for Astronomy and AstrophysicsUniversity of CambridgeFriedrich Schiller University JenaUniversity of BirminghamNorthwestern UniversityInstituto Nacional de Pesquisas EspaciaisCardiff UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PisaTata Institute of Fundamental ResearchInternational Centre for Theoretical SciencesNational Astronomical Observatory of JapanFundació Universitat-Empresa de les Illes BalearsUniversitat de les Illes BalearsUniversity College DublinIstituto Nazionale di Fisica Nucleare, Sezione di TorinoUniversity of Naples Federico IILyon 1 UniversitéCentre National de la Recherche ScientifiqueUniversité de LyonInstitut Lumière MatièreThe University of TokyoUniversitat de BarcelonaLaboratoire d’Annecy de Physique des ParticulesInstitut National de Physique Nucléaire et de Physique des ParticulesUniversité Savoie Mont BlancUniversité Grenoble AlpesGran Sasso Science InstituteUniversity of StrathclydeUniversity of UdineUniversity of TriesteIstituto Nazionale di Fisica Nucleare, Sezione di TriesteEmbry–Riddle Aeronautical UniversityUniversité Paris CitéKavli Institute for the Physics and Mathematics of the UniverseHigh Energy Accelerator Research OrganizationCalifornia State University, FullertonUniversité Paris-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieEuropean Gravitational ObservatoryGeorgia Institute of TechnologyChennai Mathematical InstituteHirosaki UniversityColumbia UniversityThe Graduate University for Advanced Studies, SOKENDAIUniversity of UrbinoIstituto Nazionale di Fisica Nucleare, Sezione di FirenzeIstituto Nazionale di Fisica Nucleare, Sezione di Roma IUCLouvainNational Institute for Subatomic PhysicsVitenparkenUniversity of LondonKing's College LondonUniversidad de LondresUniversity College LondonKorea Institute of Science & Technology InformationNational Institute for Mathematical SciencesChristopher Newport UniversityOsaka International UniversityThe University of OsakaUniversity of OregonSyracuse UniversityUniversity of LiègeUniversity of MinnesotaUniversity of Minnesota SystemBrera Astronomical ObservatoryIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaUniversity of Milano-BicoccaNational Institute for AstrophysicsUniversity of GlasgowMassachusetts Institute of TechnologyHUN-REN Wigner Research Centre for PhysicsUniversity of FloridaStanford UniversityUniversity of PisaUniversity of PerugiaIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaUniversity of PaduaIstituto Nazionale di Fisica Nucleare, Sezione di PadovaMontana State UniversityInstitute for Plasma ResearchNicolaus Copernicus Astronomical CenterPolish Academy of SciencesUniversity of SannioThe University of AdelaideCalifornia State University SystemCalifornia State University Los AngelesIstituto Nazionale di Fisica Nucleare, Sezione di GenovaThe University of Western AustraliaRaja Ramanna Centre for Advanced TechnologyUniversity of AmsterdamMissouri University of Science and TechnologyLomonosov Moscow State UniversityUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsUniversity of the West of ScotlandBar-Ilan UniversityUniversité Côte d'AzurAstrophysique Relativiste, Théories, Expériences, Métrologie, Instrumentation, SignauxObservatoire de la Côte d’AzurIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di SalernoSapienza University of RomeUniversité Rennes 2Fonctions Optiques pour les Technologies de l’informationUniversité de RennesIndian Institute of Technology BombayIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoUniversité Paris Sciences et LettresLaboratoire Kastler BrosselÉcole Normale Supérieure - PSLSorbonne UniversitéLaboratoire MédiationsAstronomical ObservatoryUniversity of WarsawUniversity of Maryland, College ParkUniversité Toulouse III - Paul SabatierUniversité Fédérale de Toulouse Midi-PyrénéesChinese University of Hong KongUniversidade de Santiago de CompostelaFlatiron Health (United States)Flatiron InstituteStony Brook UniversityGoddard Space Flight CenterUniversity of GenoaUtrecht UniversityBeijing Normal UniversityThe University of MelbourneUniversity of SassariIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali del SudUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataVillanova UniversityUniversitat de ValènciaUniversität HamburgRochester Institute of TechnologyNational Tsing Hua UniversityFukuoka UniversityCharles Sturt UniversityTamkang UniversityNational Central UniversityInstitute of Physics, Academia SinicaInstitut de Physique des 2 Infinis de LyonSeoul National UniversityPusan National UniversityOsservatorio Astronomico di PadovaUniversity of ArizonaRutherford Appleton LaboratorySwinburne University of TechnologyUniversité Libre de BruxellesTexas Tech UniversityPennsylvania State UniversityUniversity of Rhode IslandThe University of Texas Rio Grande ValleyBellevue CollegeScuola Normale SuperioreEötvös Loránd UniversityUniversity of SzegedMaastricht UniversityUniversity of PortsmouthUniversity of SheffieldLaboratoire des Matériaux AvancésUniversity of ParmaUniversity of ZurichUniversity of ChicagoInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgWest Virginia UniversityMontclair State UniversityColorado State UniversityHUN-REN Institute for Nuclear ResearchHungarian Academy of SciencesThe University of Texas at AustinUniversity of BasilicataUniversity of UtahKenyon CollegeVrije Universiteit AmsterdamNiigata UniversityChinese Academy of SciencesWuhan Institute of Physics and MathematicsPrecision for Medicine (United States)Ghent UniversityCornell UniversityUniversity of British ColumbiaAstronomical Observatory of CapodimonteUniversity of MississippiUniversity of MichiganMitchell InstituteTexas A&M UniversityUlsan National Institute of Science and TechnologyApplied Research (United States)Applied Research Laboratory at the University of Hawai‘iShanghai Astronomical ObservatoryAmerican UniversityUniversity of ToyamaCarleton CollegeUniversity of California SystemUniversity of California, BerkeleyNihon UniversityCollege of Industrial TechnologyNational Taiwan Normal UniversityChungnam National UniversityAoyama Gakuin UniversityPeking UniversityKavli Institute for Theoretical SciencesKyoto UniversityOsaka City UniversityInstitute of Space and Astronautical ScienceResearch & Development Establishment (Engrs.)Vanderbilt UniversityUniversity of AntwerpUniversity of BiałystokEwha Womans UniversityEwha Womans University Medical CenterNational Space Science CenterNational Astronomical ObservatoriesUniversity of Chinese Academy of SciencesUniversity of SouthamptonChung-Ang UniversityInstitució Catalana de Recerca i Estudis AvançatsInstitute for High Energy PhysicsBarcelona Institute of Science and TechnologyInstitute of Science and TechnologyTokyo Institute of TechnologyUniversity of Washington BothellInstitute of Applied PhysicsInje UniversityMyongji UniversityKorea Astronomy and Space Science InstituteHiroshima UniversityBard CollegeNational Centre for Nuclear ResearchInstitute of MathematicsInstituto de Investigaciones Fisicoquímicas Teóricas y AplicadasNagoya UniversityPolytechnique MontréalUniversité de MontréalUniversity of TorontoCanadian Institute for Theoretical AstrophysicsHanyang UniversitySungkyunkwan UniversityUniversité Gustave EiffelNational Cheng Kung UniversityNational Institutes of Applied ResearchMarshall Space Flight CenterUniversity of WashingtonRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreESPCI ParisConcordia University WisconsinUniversità di CamerinoTongji UniversitySouthern University and Agricultural and Mechanical CollegeScientific Centre of MonacoIndian Institute of Technology MadrasUniversidad Autónoma de MadridSaha Institute of Nuclear PhysicsResearch Institute for Electromagnetic MaterialsNational Institute of Information and Communications TechnologyInstitut des Hautes Études ScientifiquesRyukoku UniversityIndian Institute of Science Education and Research KolkataRadboud University NijmegenUniversity of Notre DameInstitute for Complex SystemsHobart and William Smith CollegesUniversidade Federal do Rio Grande do NorteCentro Ricerche Enrico FermiLancaster UniversityIndian Institute of Science Education and Research PuneUniversity of TurinIndian Institute of Technology GandhinagarNagaoka National College of TechnologyUniversity of AveiroMarquette UniversityHosei UniversityToho UniversityOsaka Institute of TechnologyArcetri Astrophysical ObservatoryUniversity of FlorenceIndian Institute of Technology HyderabadRIKENInstitute of Physical and Organic ChemistryOsservatorio di Astrofisica e Scienza dello SpazioAndrews UniversityTokyo City UniversityNational Institute of Advanced Industrial Science and TechnologyUniversity of GroningenVrije Universiteit BrusselNational Defense Academy of JapanNagaoka UniversityNagaoka University of TechnologySejong UniversityNational Yang Ming Chiao Tung UniversityRikkyo University

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Pulsars and Gravitational Waves ResearchCosmology and Gravitation TheoriesGamma-ray bursts and supernovae

BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.