6533b85efe1ef96bd12bf3a8
RESEARCH PRODUCT
A Gravitational-wave Measurement of the Hubble Constant Following the Second Observing Run of Advanced LIGO and Virgo
G. PagliaroliKevin BarkettDenis MartynovMarco BazzanC. IngramL. PinardNicolas Sanchis-gualI. BelahceneA. K. Y. LiArchana PaiF. PaolettiP. RuggiG. VajenteS. M. GaebelC. Kr MerC. Kr MerK. W. ChungI. DorringtonI. Di PalmaA. MullaveyT. J. N. NelsonFilip MorawskiXiaohui FanRichard O'shaughnessyB. BarrB. D. LackeyG. EddollsA. CummingP. GrassiaKipp CannonF. Di RenzoM. SteinkeM. SteinkeFrancesco PannaraleSoichiro MorisakiD. UgoliniP. ClearwaterM. HaneyT. A. CallisterZhihui DuG. CianiAlessandro BertoliniOlivier MinazzoliM. RazzanoMairi SakellariadouG. PillantS. H. R. YuenO. De VaronaO. De VaronaA. L. StuverR. De RosaI. NardecchiaM. KasprzackJ. BairdFrances HellmanM. B. ShanerManel Molina-ruizS. B. CoughlinS. B. CoughlinJessica SteinlechnerJessica SteinlechnerA. NeunzertM. HeursM. HeursReed EssickS. KandhasamyB. SorazuA. KutyniaAndrea ChincariniT. Z. SummerscalesTenglin LiRobert J. MccarthyLinqing WenD. MeacherLeo TsukadaE. Z. HamiltonA. ParidaS. S. EikenberryE. GeninD. EstevezW. KatzmanB. GraceS. M. AronsonM. Llorens-monteagudoM. NeryM. NeryRyan LynchEttore MajoranaD. M. WilkenD. M. WilkenA. RocchiB. GoncharovR. BirneyP. EhrensPaul M. RickerE. J. Fauchon-jonesM. LormandWilliam ParkerWilliam ParkerD. J. StopsJ. S. H. LeeFelix WellmannFelix WellmannShreya AnandD. HuetS. H. HuttnerZ. TornasiAndrew MelatosM. LorenziniM. BitossiJ.-g. DucoinJ. NeilsonJ. NeilsonG. BergmannG. BergmannK. WetteJohn J. OhTimothy EvansM. G. BenjaminE. PayneRory SmithC. AdamsR. M. BlairD. SiggS. W. BallmerZ. YangD. M. ShoemakerMichelle E. WalkerJ. EichholzG. MorenoH. InchauspeJ. LiuA. PasqualettiM. TseD. M. MacleodB. L. SwinkelsJ. WarnerR. PassaquietiC. RajanO. DuranteO. DuranteN. KrupinskiF. MartelliKaran JaniJade PowellV. ManganoV. ManganoH. K. GulatiDavid H. ReitzeDavid H. ReitzeRahul KashyapC. McisaacNergis MavalvalaA. K. LenonS. MastrogiovanniP. A. AltinPiotr JaranowskiFlorent RobinetJ. ZhangF. BaldacciniL. F. OrtegaJerome DegallaixR. C. WaletV. P. MitrofanovRosa PoggianiV. FreyT. SadeckiV. TiwariYann BouffanaisA. C. GreenC. CasentiniR. ShinkE. GoetzF. Magaña-sandovalJ. MciverSebastian KhanSebastian KhanB. C. BarishJ. H. BriggsMark HannamL. ReiGijs NelemansTanja HindererAlejandro Torres-fornéA. K. ZadrożnyP.h. NguyenV. BoschiE. J. SonM. Van BeuzekomS. GrunewaldR. PrasannaA. AinShubhanshu TiwariG. A. ProdiR. DesalvoV. KondrashovF. FrasconiA. K. MehtaE. D. HallS. FarinonE. Mejuto VillaE. Mejuto VillaD. BarkerA. SamajdarJolien D. E. CreightonA. PeleD. SinghArunava MukherjeeArunava MukherjeeFausto AcerneseFausto AcerneseJ. C. BarayogaB. F. NeilR. FlaminioR. FlaminioRichard J. AbbottD. W. YeelesHartmut GroteD. C. Vander-hydeP. PuppoW. Del PozzoY. MinenkovP. BaconP. F. CohadonH. HeitmannA. StrunkN. KijbunchooPiero RettegnoK. A. SantiagoP. J. SuttonM. CieślarMaria Ilaria Del PrincipeMaria Ilaria Del PrincipeP. RaffaiJ. C. BayleyH. WittelH. WittelM. DeenadayalanG. H. OginT. J. ShafferMarcus E. LowerL. GloverG. LosurdoS. BiscoveanuO. V. PalashovSean T. McwilliamsF. PiergiovanniChang-hwan LeeD. E. CohenM. AgathosM. AgathosJ. H. RomieS. SitmukhambetovG. KuehnG. KuehnK. MerfeldM. Ar NeM. PhelpsM. PhelpsArchisman GhoshR. G. OrmistonAndrew MatasA. ChiummoK. HoltM. MantovaniE. A. HuertaA. Ramos-buadesS. L. DanilishinS. L. DanilishinTristan BriantR. K. LanzaP. DupejSheelu AbrahamEric B. FlynnJ. BetzwieserAntoine HeidmannJ. HanksA. SurH. OvermierR. GoetzTarun SouradeepJ. P. ZendriL. SunC. De RossiD. BuskulicOdylio D. AguiarJames HealyP. BrockillLuca GammaitoniR. FittipaldiR. FittipaldiC. HorstAlberto VecchioF. CiprianoMichael ThomasR. TenorioN. A. HollandD. SellersP. PopolizioKoji AraiF. J. RaabDevon S. JohnsonN. MukundN. MukundN. MukundL. R. CominskyNeil J. CornishColm TalbotAndreas FreiseM. DavierSebastiano BernuzziO. HalimS. KoleyM. BrinkmannM. BrinkmannC. AffeldtC. AffeldtS. AppertY. SetyawatiY. SetyawatiE. J. SanchezNicholas DemosJ. D. LoughJ. D. LoughD. PascucciH. S. ChenL. E. H. DatrierM. BawajR. L. SavageA. S. BellM. LaxenAnchal GuptaJ. MeidamM. GosselinRiccardo SturaniM. K. M. BaderO. ChaibiWolfango PlastinoR. TaylorC. L. RomelGiovanni CarapellaGiovanni CarapellaP. ShawhanI. FerranteSoma MukherjeeCharalampos MarkakisG. MoJ. K. BlackburnC. J. RichardsonF. L. LindeE. Chassande-mottinSylvain MarsatSheila RowanB. GateleyHoward PanAaron BuikemaR. KirchhoffR. KirchhoffB. L. PearlstoneV. FafonePaul D. LaskyR. K. HasskewJordan CampD. TaoM. MuratoreM. C. HeintzeD. SentenacF. CarbognaniPatrick BradyP. FuldaJ. M. FishnerWill M. FarrM. MontaniNancy AggarwalR. GustafsonA. GrimaldiJ. W. WesthouseMatthew PitkinF. LinTania RegimbauSerena VinciguerraF. GarufiChandra Kant MishraJoseph D. RomanoR. BhandareR. PedurandBenno WillkeBenno WillkeC. C. WipfV. PierroV. PierroM. J. CowartI. DaveLee MccullerO. J. PiccinniTakuya TsutsuiT. D. AbbottZoheyr DoctorM. FletcherB. HugheyK. W. TsangP. J. VeitchM. RakhmanovSurendra Nadh SomalaGregorio CarulloR. XuC. BuyM. OliverKazuhiro AgatsumaT. J. HansenN. BodeN. BodeChristopher P. L. BerryT. HarderRico K. L. LoRico K. L. LoP. CharltonKejia LeePatrick Das GuptaS. E. BarclayJ. L. WillisM. EisenmannOfek BirnholtzJohn A. ClarkBen FarrW. S. KimChristophe ColletteL. KuoH. YamamotoJ. C. DriggersA. SchönbeckB. RajbhandariDaniel WysockiJ. PrasadA. J. PedersenS. B. AndersonTim DietrichM. PürrerS. KwangFrank OhmeFrank OhmeVicky KalogeraK. RoseM. TonelliE. KatsavounidisXiuling LiR. GrayPatrick GodwinM. C. ArayaSrishti TiwariS. FrascaJonathan RichardsonTyson LittenbergKai StaatsL. ContiM. ChaturvediYu HuangGeert RaaijmakersF. Y. KhaliliR. P. FisherA. AlloccaD. I. JonesGuoying ZhaoKendall AckleyR. K. NayakS. RajaH. Y. ChiaSascha HusaS. E. StriginS. MitraM. GranataH. J. BultenMinchuan ZhouShao-jiang WangT. D. CreightonS. E. GossanDániel BartaG. VenugopalanKarl GillV. SrivastavaM. FaysS. BarnumS. C. TaitK. ShuklaZifan ZhouI. A. BilenkoL. HaegelD.b. DebraDavid J. OttawayC. J. PerezMatthew EvansB. D. O'brienA. K. ZadrożnyMarek SzczepanczykC. BradaschiaM. StandkeM. StandkeDeep JariwalaC. CahillaneOtto A. HannukselaC. GrayH. EstellesW. A. CampbellH. RadkinsA. BozziN. N. JanthalurL. WallaceA. KrólakR. FreyE. A. MuñizB. SassolasS. BrunettMonica ColpiAlbino PeregoA. BishtM. BoerJ. B. KannerAndrew LundgrenS. XiaoJ. V. VanheijningenD. FiorucciZachariah B. EtienneD. MoraruE. FlodenJennifer WatchiA. K. PrajapatiGianpietro CagnoliA. R. WadeA. Di LietoS. J. ChamberlinM. VasúthC. M. Mow-lowrySergey P. VyatchaninJonathan CripeV. BossilkovA. PaoliIk Siong HengA. RüdigerA. RüdigerR. IntaSteven BloemenJonathan R. GairS. KlimenkoEric HowellE. CesariniS. MárkaN. SennettStephen FairhurstCarl BlairV. FiumaraV. FiumaraM. F. CarneyW. S. KimC. LazzaroPatricia SchmidtPatricia SchmidtAjay KumarY. K. LecoeucheM. J. YapC. WhittleBala R. IyerStefan GrimmD. B. TannerKevin M. RyanS. MccormickC. DifronzoG. M. HarryC. PalombaS. AscenziA. L. MillerA. L. MillerK. VenkateswaraL. AielloR. GreenGiuseppe IntiniKenneth A. StrainJimin GeorgeM. SieniawskaGregory AshtonK. ChakravartiG. ValdesKen K. Y. NgE. E. CowanB. D'angeloHongyu ShenD. C. CoyneT. Dal CantonJ. Casanueva DiazP. CouvaresH. FongG. GrecoJ. ZweizigM. S. ShahriarM. KorobkoJ. BrooksK. SiellezShiuh ChaoC. PérigoisP. AstoneCarlos O. LoustoT. HardwickD. SteinmeyerD. SteinmeyerDavid CowardA. MianiR. CotestaRakesh KumarF. TravassoYuri LevinT. P. DownesGor OganesyanA. F. BrooksP. J. QuinonezFabio MarchesoniP. HelloJ. GniesmerKyungmin KimDebarati ChatterjeeA. TrovatoB. O'reillyP. GruningSheon ChuaR. BonnandC. NorthMariana FazioF. VetranoSamuele CorteseThomas DentP. CorbanS. J. CooperS. LeaveyS. LeaveyHai-ping ChengA. IessM. PedrazaM. ChanFrancesco ChiadiniFrancesco ChiadiniMichał BejgerCharlie HoyP. SchaleJ. JiangJ. HennigJ. HennigJ. JunkerJ. JunkerC. Van Den BroeckE. SowellV. GayathriV. HuiS. WalshMiriam CaberoMiriam CaberoAlexander C. JenkinsA. MarkowitzRobert StoneM. WasM. M. HankeM. M. HankeG. ChoJames WhelanP. AjithP. BookerP. BookerA. PerrecaG. GemmeM. DragoM. Di GiovanniA. MalikS. GaudioG. DályaT. PrestegardJ. ScottL. K. NuttallA. W. JonesAlessandro NagarR. De PietriRocco RomanoRocco RomanoM. Kinley-hanlonLindsay DemarchiK. A. ThorneE. L. MerilhS. E. DwyerDavid KeitelL. MatoneMandar PatilGuenakh MitselmakherB. A. BoomA. M. SergeevKarsten DanzmannKarsten DanzmannA. R. WilliamsonH. VoccaMario SperaPeter AufmuthAndrea H. TapiaHua WangF. CavalierA. BalsYang YangS. G. CrowderJ. BosveldN. KoperN. KoperS. KauferC. I. TorrieJan HarmsA. S. SenguptaXing-jiang ZhuRana X. AdhikariR. A. MercerS. OssokineJinsook KimOm Sharan SalafiaOm Sharan SalafiaC. K. CheongA. Lartaux-vollardM. PunturoLeopoldo MilanoSlawomir GrasL. SammutF. MuciacciaAnupam SharmaLionel LondonMoritz MehmetMoritz MehmetS. W. S. NgSuvadeep BoseR. GouatyDebnandini MukherjeeB. IdzkowskiV. LorietteV. SklirisR. MacasG. BillingsleyS. MacfoyRainer WeissAlessandra BuonannoAlessandra BuonannoR. MetzdorffIsabel Cordero-carriónR. A. EisensteinHee-suk ChoGabrielle AllenJ.-m. IsacB. IrwinF. DonovanS. DoravariF. RicciW. Z. KorthR. KennedyG. FronzF. AubinG. StrattaLászló Á. GergelyA. MacquetJishnu SureshG. D. MeadorsP. G. MurrayA. K. DivakarlaS. J. KapadiaJ. M. Gonzalez CastroZ. MárkaDaichi TsunaGeoffrey LovelaceM. MerzouguiInnocenzo M. PintoInnocenzo M. PintoHaocun YuE. BiggsL. ZhangT. ZelenovaRiccardo BassiriSebastian SteinlechnerC. A. RoseX. LiuTorrey CullenMagnus ManskeBernard F. WhitingJesper MunchFabien KéfélianJ. H. HoughP. W. F. ForsythS. R. ThondapuChris A. CollinsAchamveedu GopakumarM. De LaurentisM. BischiM. C. Milovich-goffJ. L. WrightJ. R. PalamosP. T. BakerCarl-johan HasterAlessandra CorsiD. LaghiS. D'antonioE. MarosP. B. CovasL. RollandN. LetendreB. D. CheeseboroB. LantzDavid BlairP. J. EasterK. MogushiMichele ZanolinI. Magaña HernandezT. J. MassingerKiran PrasaiM. KhursheedL. NaticchioniD. TöyrG. VedovatoD. B. KozakF. BrighentiAniello GradoD. StocksC. VorvickT. VoE. J. DawSalvatore VitaleP. J. KingG. D. HammondK. H. LaiAaron VietsJaved RanaAbhirup GhoshG. KangA. L. UrbanMaurizio CanepaJ. FeichtSatya MohapatraAntonio MarquinaL. ErricoT. A. FerreiraK. D. GiardinaE. M. SantosNikhil SarinMartin ObergaulingerM. MondinF. MarionT. Huynh-dinhP. WeßelsP. WeßelsJoey Shapiro KeyJ. R. SandersC. F. Da Silva CostaJ. K. WoffordVuk MandicChunglee KimM. A. PageJ. S. KisselH. CaoD. J. VineR. M. S. SchofieldFabrizio BaroneM. T. HübnerN. ManD. LumacaBenjamin J. OwenJ. F. J. Van Den BrandJ. S. LangeM. A. OkadaE. CuocoBinlei DingS. SunilM. TaccaMarta ColleoniBruno GiacomazzoA. GuptaMartin HendryCecilio García-quirósJ. A. GiaimeJ. A. GiaimeM. C. TringaliK. HaughianS. HochheimS. HochheimN. A. RobertsonN. A. RobertsonD. CorreY. M. KimB. R. HallMaher YazbackJ. G. BartlettMárton TápaiMarc FavataMatteo BreschiFabrizio BobbaFabrizio BobbaRoger JonesV. J. RomaM. C. DíazLiam CunninghamK. MasonL. TrozzoAntonios KontosS. A. BilgiliE. C. FerreiraAlbert LazzariniA. P. SpencerSanjeev DhurandharJonathan BlackmanD. D. BrownAnthony A. AmatoN. Van BakelK. TolandD. J. HofmanA. DmitrievSamaya NissankeY. BoetzelS. MeshkovSeog OhM. A. BizouardB. K. BergerN. V. KrishnenduAlec MishkinR. CavalieriJosé A. FontC. C. YanceyA. K. SrivastavaA. E. PaceW. G. AndersonN. SinghSubroto MukherjeeG. CellaK. RaoC. FeeMaya FishbachSilvia CorezziS. BaeE. CocciaS. KatsanevasM. E. ZuckerM. E. ZuckerB. A. WeaverJ. G. RollinsL.-w. WeiL.-w. WeiMadeline WadeP. LeaciG. RutinsJ. D. JonesT. C. PechsiriGraham WoanRobert L. ByerStuart ReidA. MasserotK. KawabeS. M. AstonK. UenoA. BastiRyan N. LangPodila Satya Venkata Narasimha SharmaB. P. AbbottE. K. GustafsonQ. ChuXin ChenR. M. MartinDavid A. NicholsA. M. HolgadoK. G. ArunS. V. AngelovaC. NguyenS. VassJ.-p. CoulonM. Fitz-axenF. J. HayesPablo Cerdá-duránVivien RaymondJacob ScheuerMichael W. CoughlinI. KhanG. PaganoV. AvendanoP. OppermannP. OppermannF. MessinaR. CoyneFabrice MatichardFabrice MatichardE. K. WesselE. A. ChaseZ. FreiBernard F. SchutzDaniel E. HolzB. J. J. SlagmolenV. SequinoL. E. WadeS. CarideDavid A. WilliamsSamuel DelégliseA. Fernandez-galianaJ.-d. FournierI. W. HarryLi JuH. QiDaniel A. ShaddockB. PatricelliBrittany KamaiC. V. KalaghatgiJ. HansonR. MittlemanLili YangPhilip F. HopkinsTerry G. McraeI. FioriShawn RosofskyL. G. ProkhorovT. Di GirolamoM. BranchesiC. PankowP. M. MeyersD. Y. T. PongH. MasalehdanE. MasseraPaul J. GrootM. ZevinP. KumarEdward SeidelO. E. S. SauterO. E. S. SauterJ. WoehlerJ. WoehlerJohn VeitchJ. LehmannJ. LehmannS. ChungN. ArnaudVijay VarmaM. MacinnisS. PennS. CaudillP. RapagnaniT. MistryV. B. AdyaG. L. MansellG. L. MansellA. ViceréV. DattiloRiccardo CiolfiYi ChenB. W. SchulteB. W. SchulteD. S. WuD. S. WuMargaret MillhouseA. A. CiobanuS. G. GaonkarHaixing MiaoH. OhtaJianfang WangF. Di GiovanniG. BogaertHang YuK. L. DooleyK. L. DooleyAaron ZimmermanFangchen FengLisa BarsottiAnirban DasguptaA. EfflerR. J. G. JonkerNelson ChristensenZ. A. WardenS. A. UsmanM. CavagliM. CavagliD. TuyenbayevK. E. RamirezS. PonrathnamChunnong ZhaoD. MoffaDavid H. ShoemakerS. KarkiJ. J. MccannT. J. Slaven-blairS. ShyamsundarC. StachieS. P. StevensonSebastien BiscansSebastien BiscansV. KringelV. KringelR. TsoS. A. NicholsM. KovalamL. MereniD. PassuelloPatrick M. KochPatrick M. KochS. AntierA. CironeS. BanagiriT. L. LamHyun LeeTomasz BulikJ. Calderón BustilloAlessandro LongoRichard J. OramFrançois BonduEdward K. PorterStefan HildY. MaA. BrilletD. RoseM. VardaroValérie MartinezA. Avila-alvarezCesare BarbieriWalter WinklerWalter WinklerA. S. MarkosyanHarald LückHarald LückL. NevinD. VerkindtM. ChoJ. CaoG. GaurS. C. McguireJ. F. ReadS. Di PaceK. HarisI. MaksimovicR. L. WardG. HemmingF. BadaraccoC. MessengerS. M. KoehlenbeckS. M. KoehlenbeckN. LeroyB. BécsyDes GibsonVivishek SudhirE. SchreiberE. SchreiberL. TerkowskiLeo SingerRyan MageeNandita KhetanLaura CadonatiD. A. SteerA. GennaiL. KleybolteHarald P. PfeifferM. RizzoI. W. MartinDavid E. McclellandDaniel R. GeorgeSusan M. ScottChad HannaA. BramleyC. KimballJ. OberlingM. PirelloFiodor SorrentinoP. ThomasB. U. GadreC. Di GiorgioC. Di GiorgioJ. BidlerF. NoceraAlicia M. SintesKun LiRajesh KumarH. VahlbruchGunnar RiemenschneiderJ. C. MillsK. RilesJ. Y. VinetH. MiddletonM. WeinertM. WeinertH. A. G. GabbardF. FidecaroG. M. GuidiH. N. IsaT. ZhangThibaut JacqminRoman SchnabelJ. E. BrauA. A. Van VeggelEfim A. KhazanovG. BallardinM. SaleemD. J. McmanusS. D. LinkerDouglas DavisGeraint PrattenMark A. ScheelF. ClaraM. A. AloyJ. S. AreedaB. B. LaneD. BersanettiYu WangN. V. KeerthanaMarco RomanelliG. KoekoekFrancisco Hernandez VivancoS. T. CountrymanChristos KarathanasisEric ThraneA. J. WeinsteinJay D. TassonM. LandryA. TripatheeL. Di FioreB. MoursF. MeylahnF. MeylahnC. AustinM. BarsugliaHyang Woon LeeA. GrantC. MichelJ. H. KlikaT. D. KnowlesMarica ValentiniSurabhi SachdevChristopher J. MooreF. ClevaM. P. RossT. B. EdoM. PichotMaximiliano IsiM. CroquetteE. M. GretarssonYing GuoD. BeniwalPeter FritschelWenxiao WangM. Masso-reidV. V. FrolovA. SinghalJ. PetermannL. E. SanchezEnrico CalloniG. TraylorS. SoniThomas CorbittL. SalconiC. A. CostaAlena AnanyevaStanislav BabakM. ConstancioP. T.h. PangT. EtzelC. S. UnnikrishnanB. C. PantSourav GhoshImre BartosPrafulla K. PandaV. QuetschkeBangalore Suryanarayana SathyaprakashBangalore Suryanarayana SathyaprakashMartin M. FejerJ. R. SmithR. BorkS. GhongeK. AultonealL. Van Der SchaafS. A. PaiCody MessickH. M. LeeG. MendellS. J. JadhavK. S. PhukonMichela MapelliJ. LiN. RadulescoM. FyffeGabriela GonzalezK. R. CorleyD. Rosińskasubject
Gravitacióneutron star: binarycosmological model010504 meteorology & atmospheric sciencesAstronomyGravitational Waves Hubble constant O2 LIGO Virgodetector: network01 natural sciencesCosmologyGeneral Relativity and Quantum CosmologyLIGOdark energy010303 astronomy & astrophysicsQCPhysicsSettore FIS/01Hubble constantSettore FIS/05CATALOGPhysical Sciencessymbols[PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc]Astrophysics - Cosmology and Nongalactic AstrophysicsCosmology and Nongalactic Astrophysics (astro-ph.CO)DATA RELEASECOSMOLOGICAL PARAMETERSFOS: Physical sciencesO2General Relativity and Quantum Cosmology (gr-qc)Astrophysics::Cosmology and Extragalactic AstrophysicsAstronomy & AstrophysicsLUMINOSITY FUNCTIONSgravitational radiation: direct detectionGravitational-wave astronomy1STArticleelectromagnetic field: productionsymbols.namesakeBinary black hole0103 physical sciencesDISTRIBUTIONS/dk/atira/pure/subjectarea/asjc/1900/1912K-CORRECTIONSSDG 7 - Affordable and Clean EnergyAstrophysiqueSTFC0105 earth and related environmental sciencesGravitational Waves/dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energyScience & TechnologyGravitational waveVirgoAstronomyRCUKAstronomy and Astrophysicscosmology; gravitational waves; Hubble constant310 Galaxies and CosmologyLIGOGalaxyEVOLUTIONDewey Decimal Classification::500 | Naturwissenschaften::520 | Astronomie Kartographiegravitational radiation detectorVIRGOblack hole: binarySpace and Planetary Science[SDU]Sciences of the Universe [physics]DENSITYgravitational radiation: emissionDark energyAstronomiaddc:520/dk/atira/pure/subjectarea/asjc/3100/3103galaxyGravitational wave astronomy[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]Hubble's lawdescription
This paper presents the gravitational-wave measurement of the Hubble constant (H 0) using the detections from the first and second observing runs of the Advanced LIGO and Virgo detector network. The presence of the transient electromagnetic counterpart of the binary neutron star GW170817 led to the first standard-siren measurement of H 0. Here we additionally use binary black hole detections in conjunction with galaxy catalogs and report a joint measurement. Our updated measurement is H 0 = km s-1 Mpc-1 (68.3% of the highest density posterior interval with a flat-in-log prior) which is an improvement by a factor of 1.04 (about 4%) over the GW170817-only value of km s-1 Mpc-1. A significant additional contribution currently comes from GW170814, a loud and well-localized detection from a part of the sky thoroughly covered by the Dark Energy Survey. With numerous detections anticipated over the upcoming years, an exhaustive understanding of other systematic effects are also going to become increasingly important. These results establish the path to cosmology using gravitational-wave observations with and without transient electromagnetic counterparts.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2021-03-10 | The Astrophysical Journal |