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Accès ouvert déclaré 2020 article

Model comparison from LIGO–Virgo data on GW170817’s binary components and consequences for the merger remnant

150Citations signalées, ce qui n’est pas une note de qualité
203Institutions déclarées
23Pays d’affiliation déclarés

Rattachement africain : us, in, it, au, de, gb, br, es, fr, nl, kr, hu, pl, ru, ch, jp, cn, tw, ca, hk, be, mc, pt. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

Abstract GW170817 is the very first observation of gravitational waves originating from the coalescence of two compact objects in the mass range of neutron stars, accompanied by electromagnetic counterparts, and offers an opportunity to directly probe the internal structure of neutron stars. We perform Bayesian model selection on a wide range of theoretical predictions for the neutron star equation of state. For the binary neutron star hypothesis, we find that we cannot rule out the majority of theoretical models considered. In addition, the gravitational-wave data alone does not rule out the possibility that one or both objects were low-mass black holes. We discuss the possible outcomes in the case of a binary neutron star merger, finding that all scenarios from prompt collapse to long-lived or even stable remnants are possible. For long-lived remnants, we place an upper limit of 1.9 kHz on the rotation rate. If a black hole was formed any time after merger and the coalescing stars were slowly rotating, then the maximum baryonic mass of non-rotating neutron stars is at most , and three equations of state considered here can be ruled out. We obtain a tighter limit of for the case that the merger results in a hypermassive neutron star.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Model comparison from LIGO–Virgo data on GW170817’s binary components and consequences for the merger remnant
Date Crossref
16/01/2020
Éditeur
IOP Publishing
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 UniversityInter-University Centre for Astronomy and AstrophysicsUniversity of SalernoIstituto Nazionale di Fisica Nucleare, Sezione di NapoliARC Centre of Excellence for Gravitational Wave DiscoveryMonash UniversityLIGO Scientific CollaborationAustralian National UniversityLeibniz University HannoverMax Planck Institute for Gravitational PhysicsUniversity of CambridgeFriedrich Schiller University JenaUniversity of BirminghamMassachusetts Institute of TechnologyInstituto Nacional de Pesquisas EspaciaisIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoGran Sasso Science InstituteTata Institute of Fundamental ResearchInternational Centre for Theoretical SciencesUniversity of Illinois Urbana-ChampaignUniversity of PisaIstituto Nazionale di Fisica Nucleare, Sezione di PisaUniversitat de ValènciaCentre National de la Recherche ScientifiqueLaboratoire des Matériaux AvancésUniversity of Wisconsin–MilwaukeeUniversity of StrathclydeDélégation Paris 7Université Paris CitéCommissariat à l'Énergie Atomique et aux Énergies AlternativesLaboratoire AstroParticule et CosmologieSorbonne Paris CitéCalifornia State University, FullertonUniversité Paris-SudUniversité Paris-SaclayInstitut National de Physique Nucléaire et de Physique des ParticulesEuropean Gravitational ObservatoryUniversity of FloridaChennai Mathematical InstituteIstituto Nazionale di Fisica Nucleare, Roma Tor VergataIstituto Nazionale di Fisica Nucleare, Sezione di Roma ILaboratoire d’Annecy de Physique des ParticulesUniversité Savoie Mont BlancUniversité Grenoble AlpesEmbry–Riddle Aeronautical UniversityMontclair State UniversityNational Institute for Subatomic PhysicsKorea Institute of Science & Technology InformationWest Virginia UniversityUniversity of PerugiaIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaSyracuse UniversityUniversity of MinnesotaIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaUniversity of Milano-BicoccaUniversity of GlasgowHUN-REN Wigner Research Centre for PhysicsStanford UniversityUniversità di CamerinoUniversity of PaduaIstituto Nazionale di Fisica Nucleare, Sezione di PadovaMontana State UniversityNicolaus Copernicus Astronomical CenterPolish Academy of SciencesThe University of AdelaideNorthwestern UniversityIstituto Nazionale di Fisica Nucleare, Sezione di GenovaRaja Ramanna Centre for Advanced TechnologyLomonosov Moscow State UniversityRochester Institute of TechnologyUniversity of UrbinoIstituto Nazionale di Fisica Nucleare, Sezione di FirenzeUniversité Côte d'AzurAstrophysique Relativiste, Théories, Expériences, Métrologie, Instrumentation, SignauxObservatoire de la Côte d’AzurThe University of Western AustraliaRadboud University NijmegenIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di SalernoUniversity of ZurichFonctions Optiques pour les Technologies de l’informationUniversité de RennesUniversity of OregonUniversité Paris Sciences et LettresLaboratoire Kastler BrosselÉcole Normale Supérieure - PSLSorbonne UniversitéUniversity of WarsawVrije Universiteit AmsterdamUniversity of Maryland, College ParkGeorgia Institute of TechnologyLyon 1 UniversitéInstitut Lumière MatièreGoddard Space Flight CenterUniversity of GenoaThe University of TokyoTsinghua UniversityTexas Tech UniversityUniversity of Rome Tor VergataMissouri University of Science and TechnologyUniversity of MississippiCentro Ricerche Enrico FermiPennsylvania State UniversityNational Tsing Hua UniversityCharles Sturt UniversityUniversity of TorontoCanadian Institute for Theoretical AstrophysicsUniversity of ChicagoChinese University of Hong KongSeoul National UniversityCarleton CollegeOsservatorio Astronomico di PadovaThe University of MelbourneUniversitat de les Illes BalearsUniversité Libre de BruxellesSonoma State UniversityColumbia UniversityCardiff UniversityUniversity of Rhode IslandThe University of Texas Rio Grande ValleyBellevue CollegeEötvös Loránd UniversityInstitute for Plasma ResearchUniversity of SheffieldUniversidade de Santiago de CompostelaUniversity of ParmaUniversity of SannioUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsSapienza University of RomeColorado State UniversityKenyon CollegeChristopher Newport UniversityUniversity of BasilicataNational Astronomical Observatory of JapanIstituto Nazionale di Fisica Nucleare, Sezione di TorinoUniversity of EdinburghIndian Institute of Advanced ResearchIndian Institute of Technology BombayUniversity of SzegedUniversity of the West of ScotlandCalifornia State University Los AngelesUniversität HamburgAstronomical Observatory of CapodimonteUniversity of MichiganWashington State UniversityAmerican UniversityUniversity of PortsmouthUniversity of California, BerkeleyDelta Institute for Theoretical PhysicsUniversity of AmsterdamHaverford CollegeResearch & Development Establishment (Engrs.)University of BiałystokUniversity of LondonKing's College LondonUniversity College LondonUniversity of SouthamptonUniversity of Washington BothellInstitute of Applied PhysicsEwha Womans UniversityInje UniversityNational Institute for Mathematical SciencesUlsan National Institute of Science and TechnologyMaastricht UniversityBard CollegeNational Centre for Nuclear ResearchInstitute of MathematicsCornell UniversityHillsdale CollegeHanyang UniversityKorea Astronomy and Space Science InstituteMarshall Space Flight CenterRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreESPCI ParisSwinburne University of TechnologySouthern University and Agricultural and Mechanical CollegeScientific Centre of MonacoIndian Institute of Technology MadrasInstitut des Hautes Études ScientifiquesIndian Institute of Science Education and Research KolkataWhitman CollegeHobart and William Smith CollegesUniversity of TurinUniversity of WashingtonBrera Astronomical ObservatoryUniversity of LisbonInstitute of Astrophysics and Space SciencesMarquette UniversityIndian Institute of Technology GandhinagarPolytechnique MontréalUniversité de MontréalIndian Institute of Technology HyderabadOsservatorio di Astrofisica e Scienza dello SpazioNational Institute for AstrophysicsUniversidade Federal do Rio Grande do NorteVillanova UniversityAndrews UniversityUniversity of SienaTrinity UniversityUniversity of GroningenThe University of Texas at Austin

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

Les sujets associés

Pulsars and Gravitational Waves ResearchGamma-ray bursts and supernovaeHigh-pressure geophysics and materials

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