GWTC-2.1: Deep extended catalog of compact binary coalescences observed by LIGO and Virgo during the first half of the third observing run
R. AbbottCalifornia Institute of TechnologyT. D. AbbottLouisiana State UniversityF. AcerneseComplesso Universitario di Monte S. AngeloK. AckleyMonash UniversityC. AdamsLIGO Livingston ObservatoryN. AdhikariUniversity of Wisconsin-MilwaukeeR. X. AdhikariCalifornia Institute of TechnologyV. B. AdyaAustralian National UniversityC. AffeldtLeibniz Universität HannoverD. AgarwalInter-University Centre for Astronomy and AstrophysicsM. AgathosFriedrich-Schiller-Universität JenaK. AgatsumaUniversity of BirminghamN. AggarwalO. D. AguiarInstituto Nacional de Pesquisas EspaciaisL. AielloCardiff UniversityA. AinP. AjithTata Institute of Fundamental ResearchS. AlbanesiINFN Sezione di TorinoA. AlloccaComplesso Universitario di Monte S. AngeloP. A. AltinAustralian National UniversityA. AmatoUniversité de LyonChristopher Kumar AnandMonash UniversityShreya AnandCalifornia Institute of TechnologyA. AnanyevaCalifornia Institute of TechnologyS. B. AndersonCalifornia Institute of TechnologyW. G. AndersonUniversity of Wisconsin-MilwaukeeTomás AndradeUniversitat de BarcelonaN. AndresUniversité Savoie Mont BlancT. AndrićGran Sasso Science Institute (GSSI)S. V. AngelovaUniversity of StrathclydeS. AnsoldiINFNJavier M. AntelisS. AntierUniversité de ParisS. AppertCalifornia Institute of TechnologyK. AraiCalifornia Institute of TechnologyM. C. ArayaCalifornia Institute of TechnologyJ. S. AreedaCalifornia State University FullertonM. ArèneUniversité de ParisN. ArnaudEuropean Gravitational Observatory (EGO)S. M. AronsonLouisiana State UniversityK. G. ArunChennai Mathematical InstituteY. AsaliColumbia UniversityG. AshtonMonash UniversityM. AssiduoINFNS. M. AstonLIGO Livingston ObservatoryP. AstoneF. AubinUniversité Savoie Mont BlancC. AustinLouisiana State UniversityS. BabakUniversité de ParisF. BadaraccoUniversité catholique de LouvainM. K. M. BaderNikhefC. BadgerUniversity of LondonS. BaeKorea Institute of Science and Technology InformationA. M. BaerChristopher Newport UniversityS. BagnascoINFN Sezione di TorinoY. BaiCalifornia Institute of TechnologyJ. BairdUniversité de ParisM. BallG. BallardinEuropean Gravitational Observatory (EGO)S. W. BallmerSyracuse UniversityA. BalsamoChristopher Newport UniversityG. BaltusUniversité de LiègeS. BanagiriUniversity of MinnesotaD. BankarInter-University Centre for Astronomy and AstrophysicsJ. C. BarayogaCalifornia Institute of TechnologyC. BarbieriINFNB. C. BarishCalifornia Institute of TechnologyD. BarkerP. BarneoUniversitat de BarcelonaF. BaroneComplesso Universitario di Monte S. AngeloB. BarrUniversity of GlasgowL. BarsottiMassachusetts Institute of TechnologyM. BarsugliaUniversité de ParisD. BartaWigner RCPJ. BartlettM. A. BartonUniversity of GlasgowI. BartosUniversity of FloridaR. BassiriStanford UniversityA. BastiINFNM. BawajINFNJ. C. BayleyUniversity of GlasgowA. C. BaylorUniversity of Wisconsin-MilwaukeeM. BazzanINFNB. BécsyMontana State UniversityV. M. BedakihaleInstitute for Plasma ResearchM. BejgerPolish Academy of SciencesI. BelahceneUniversité Paris-SaclayV. BenedettoUniversità del SannioD. BeniwalUniversity of AdelaideT. F. BennettCalifornia State UniversityJ. D. BentleyUniversity of BirminghamM. BenYaalaUniversity of StrathclydeF. BergaminLeibniz Universität HannoverB. K. BergerStanford UniversitySebastiano BernuzziFriedrich-Schiller-Universität JenaC. P. L. BerryNorthwestern UniversityD. BersanettiA. BertoliniNikhefJ. BetzwieserLIGO Livingston ObservatoryD. BeveridgeUniversity of Western Australia
2024en
ABI
Аннотация
GWTC-2.1 is a catalog of gravitational wave events from compact binary coalescences from the first half of the third observing run of Advanced LIGO and Advanced Virgo. It improves on GWTC-2, which covered the same period but with less refined analysis methods. GWTC-2.1 identifies 8 new events, all identified as sourced by binary black holes with one exception identified as a neutron star-black hole coalescence. These events expand significantly on the parameters characterizing the sources of observed gravitational-wave transients.
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