@article{f645a2f3d9e84a80bb88c27f975da95b,

title = "GW190521: A binary black hole merger with a total mass of 150 M_{⊙}",

abstract = "On May 21, 2019 at 03:02:29 UTC Advanced LIGO and Advanced Virgo observed a short duration gravitational-wave signal, GW190521, with a three-detector network signal-to-noise ratio of 14.7, and an estimated false-alarm rate of 1 in 4900 yr using a search sensitive to generic transients. If GW190521 is from a quasicircular binary inspiral, then the detected signal is consistent with the merger of two black holes with masses of 85_{-14}^{+21} M_{⊙} and 66_{-18}^{+17} M_{⊙} (90% credible intervals). We infer that the primary black hole mass lies within the gap produced by (pulsational) pair-instability supernova processes, with only a 0.32% probability of being below 65 M_{⊙}. We calculate the mass of the remnant to be 142_{-16}^{+28} M_{⊙}, which can be considered an intermediate mass black hole (IMBH). The luminosity distance of the source is 5.3_{-2.6}^{+2.4} Gpc, corresponding to a redshift of 0.82_{-0.34}^{+0.28}. The inferred rate of mergers similar to GW190521 is 0.13_{-0.11}^{+0.30} Gpc^{-3} yr^{-1}.",

author = "{LIGO Scientific Collaboration and Virgo Collaboration} and R. Abbott and Abbott, {T. D.} and S. Abraham and F. Acernese and K. Ackley and C. Adams and Adhikari, {R. X.} and Adya, {V. B.} and C. Affeldt and M. Agathos and K. Agatsuma and N. Aggarwal and Aguiar, {O. D.} and A. Aich and L. Aiello and A. Ain and P. Ajith and S. Akcay and G. Allen and A. Allocca and Altin, {P. A.} and A. Amato and S. Anand and A. Ananyeva and Anderson, {S. B.} and Anderson, {W. G.} and Angelova, {S. V.} and S. Ansoldi and S. Antier and S. Appert and K. Arai and Araya, {M. C.} and Areeda, {J. S.} and M. Ar{\`e}ne and N. Arnaud and Aronson, {S. M.} and Arun, {K. G.} and Y. Asali and S. Ascenzi and G. Ashton and Aston, {S. M.} and P. Astone and F. Aubin and P. Aufmuth and K. AultONeal and C. Austin and V. Avendano and S. Babak and P. Bacon and F. Badaracco and Bader, {M. K.M.} and S. Bae and Baer, {A. M.} and J. Baird and F. Baldaccini and G. Ballardin and Ballmer, {S. W.} and A. Bals and A. Balsamo and G. Baltus and S. Banagiri and D. Bankar and Bankar, {R. S.} and Barayoga, {J. C.} and C. Barbieri and Barish, {B. C.} and D. Barker and K. Barkett and P. Barneo and F. Barone and B. Barr and L. Barsotti and M. Barsuglia and D. Barta and J. Bartlett and I. Bartos and R. Bassiri and A. Basti and M. Bawaj and Bayley, {J. C.} and M. Bazzan and B. B{\'e}csy and M. Bejger and I. Belahcene and Bell, {A. S.} and D. Beniwal and Benjamin, {M. G.} and Bentley, {J. D.} and F. Bergamin and Berger, {B. K.} and G. Bergmann and S. Bernuzzi and Berry, {C. P.L.} and D. Bersanetti and A. Bertolini and J. Betzwieser and R. Bhandare and Bhandari, {A. V.} and J. Bidler and E. Biggs and Bilenko, {I. A.} and G. Billingsley and R. Birney and O. Birnholtz and S. Biscans and M. Bischi and S. Biscoveanu and A. Bisht and G. Bissenbayeva and M. Bitossi and Bizouard, {M. A.} and Blackburn, {J. K.} and J. Blackman and Blair, {C. D.} and Blair, {D. G.} and Blair, {R. M.} and F. Bobba and N. Bode and M. Boer and Y. Boetzel and G. Bogaert and F. Bondu and E. Bonilla and R. Bonnand and P. Booker and Boom, {B. A.} and R. Bork and V. Boschi and S. Bose and V. Bossilkov and J. Bosveld and Y. Bouffanais and A. Bozzi and C. Bradaschia and Brady, {P. R.} and A. Bramley and M. Branchesi and Brau, {J. E.} and M. Breschi and T. Briant and Briggs, {J. H.} and F. Brighenti and A. Brillet and M. Brinkmann and P. Brockill and Brooks, {A. F.} and J. Brooks and Brown, {D. D.} and S. Brunett and G. Bruno and R. Bruntz and A. Buikema and T. Bulik and Bulten, {H. J.} and A. Buonanno and R. Buscicchio and D. Buskulic and Byer, {R. L.} and M. Cabero and L. Cadonati and G. Cagnoli and C. Cahillane and {Calder{\'o}n Bustillo}, J. and Callaghan, {J. D.} and Callister, {T. A.} and E. Calloni and Camp, {J. B.} and M. Canepa and Cannon, {K. C.} and H. Cao and J. Cao and G. Carapella and F. Carbognani and S. Caride and Carney, {M. F.} and G. Carullo and {Casanueva Diaz}, J. and C. Casentini and J. Casta{\~n}eda and S. Caudill and M. Cavagli{\`a} and F. Cavalier and R. Cavalieri and G. Cella and P. Cerd{\'a}-Dur{\'a}n and E. Cesarini and O. Chaibi and K. Chakravarti and C. Chan and M. Chan and K. Chandra and S. Chao and P. Charlton and Chase, {E. A.} and E. Chassande-Mottin and D. Chatterjee and M. Chaturvedi and K. Chatziioannou and Chen, {H. Y.} and X. Chen and Y. Chen and Cheng, {H. P.} and Cheong, {C. K.} and Chia, {H. Y.} and F. Chiadini and R. Chierici and A. Chincarini and A. Chiummo and G. Cho and Cho, {H. S.} and M. Cho and N. Christensen and Q. Chu and S. Chua and Chung, {K. W.} and S. Chung and G. Ciani and P. Ciecielag and M. Cie{\'s}lar and Ciobanu, {A. A.} and R. Ciolfi and F. Cipriano and A. Cirone and F. Clara and Clark, {J. A.} and P. Clearwater and S. Clesse and F. Cleva and E. Coccia and Cohadon, {P. F.} and D. Cohen and M. Colleoni and Collette, {C. G.} and C. Collins and M. Colpi and M. Constancio and L. Conti and Cooper, {S. J.} and P. Corban and Corbitt, {T. R.} and I. Cordero-Carri{\'o}n and S. Corezzi and Corley, {K. R.} and N. Cornish and D. Corre and A. Corsi and S. Cortese and Costa, {C. A.} and R. Cotesta and Coughlin, {M. W.}",

note = "Copyright: This record is sourced from MEDLINE/PubMed, a database of the U.S. National Library of Medicine",

year = "2020",

month = sep,

day = "4",

doi = "10.1103/PhysRevLett.125.101102",

language = "English",

volume = "125",

pages = "1--17",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "10",

}