GW190814: Gravitational Waves from the Coalescence of a 23 Solar Mass Black Hole with a 2.6 Solar Mass Compact Object
- 주제(기타) Astronomy & Astrophysics
- 설명문(일반) [Abbott, R.; Adhikari, R. X.; Anand, S.; Ananyeva, A.; Anderson, S. B.; Appert, S.; Arai, K.; Araya, M. C.; Barayoga, J. C.; Barish, B. C.; Billingsley, G.; Biscans, S.; Blackburn, J. K.; Bork, R.; Brooks, A. F.; Brunett, S.; Cahillane, C.; Callister, T. A.; Coughlin, M. W.; Couvares, P.; Coyne, D. C.; Ehrens, P.; Etzel, T.; Feicht, J.; Gossan, S. E.; Grassia, P.; Gupta, Anchal; Gustafson, E. K.; Kamai, B.; Kanner, J. B.; Kasprzack, M.; Kondrashov, V; Korth, W. Z.; Kozak, D. B.; Lazzarini, A.; Lo, R. K. L.; Markowitz, A.; Maros, E.; Matichard, F.; McIver, J.; Meshkov, S.; Osthelder, C.; Pedraza, M.; Reitze, D. H.; Richardson, J. W.; Robertson, N. A.; Rollins, J. G.; Sanchez, E. J.; Sanchez, L. E.; Schaetzl, D.; Sun, L.; Tao, D.; Taylor, R.; Torrie, C., I; Trudeau, R. J.; Vajente, G.; Vass, S.; Venugopalan, G.; Wallace, L.; Weinstein, A. J.; Willis, J. L.; Wipf, C. C.; Xiao, L.; Yamamoto, H.; Zhang, L.; Zucker, M. E.; Zweizig, J.] CALTECH, LIGO, Pasadena, CA 91125 USA; [Abbott, T. D.; Austin, C.; Corbitt, T. R.; Cripe, J.; Cullen, T. J.; Giaime, J. A.; Glanzer, J.; Goetz, E.; Gonzalez, G.; Guimaraes, A. R.; Hardwick, T.; Maynard, E.; Nichols, S. A.; Soni, S.; Trail, E. A.; Urban, A. L.; Valdes, G.] Louisiana State Univ, Baton Rouge, LA 70803 USA; [Abraham, S.; Ain, A.; Bankar, D.; Bankar, R. S.; Bhandari, A., V; Bose, S.; Chakravarti, K.; Deenadayalan, M.; Dhurandhar, S.; Doravari, S.; Gaonkar, S. G.; Jadhav, S. P.; Kandhasamy, S.; Mhaske, A.; Mitra, S.; Parida, A.; Phukon, K. S.; Ponrathnam, S.; Rana, Javed; Roy, Santosh; Savant, V; Souradeep, T.; Sudhagar, S.; Thirugnanasambandam, M. P.; Saravanan, T. R.] Interuniv Ctr Astron & Astrophys, Pune 411007, Maharashtra, India; [Acernese, F.; Romano, R.] Univ Salerno, Dipartimento Farm, I-84084 Salerno, Italy; [Acernese, F.; Barone, F.; Calloni, E.; De Laurentis, M.; De Rosa, R.; Di Fiore, L.; Di Girolamo, T.; Errico, L.; Garufi, F.; Grado, A.; Milano, L.; Romano, R.] INFN, Sez Napoli, Complesso Univ Monte S Angelo, I-80126 Naples, Italy; [Ackley, K.; Ashton, G.; Bustillo, J. Calderon; Easter, P. J.; Galaudage, S.; Goncharov, B.; Hbner, M. T.; Lasky, P. D.; Levin, Y.; Meadors, G. D.; Payne, E.; Romero-Shaw, I. M.; Sarin, N.; Smith, R. J. E.; Talbot, C.; Thrane, E.; Tinsman, C. L.; Vivanco, Francisco Hernandez; Zhu, X. J.] Monash Univ, Sch Phys & Astron, OzGrav, Clayton, Vic 3800, Australia; [Adams, C.; Aston, S. M.; Betzwieser, J.; Blair, C. D.; Bramley, A.; Corban, P.; Cowart, M. J.; Effler, A.; Evans, T. M.; Frolov, V. V.; Fyffe, M.; Giaime, J. A.; Giardina, K. D.; Hanson, J.; Hasskew, R. K.; Heintze, M. C.; Holt, K.; Huynh-Dinh, T.; Katzman, W.; Laxen, M.; Lormand, M.; McCormick, S.; Mullavey, A.; Nelson, T. J. N.; Oram, Richard J.; O'Reilly, B.; Overmier, H.; Parker, W.; Pele, A.; Romie, J. H.; Schwartz, E.; Sellers, D.; Thomas, M.; Thorne, K. A.; Traylor, G.] LIGO Livingston Observ, Livingston, LA 70754 USA; [Adya, V. B.; Altin, P. A.; Eichholz, J.; Forsyth, P. W. F.; Grace, B.; Holland, N. A.; Kijbunchoo, N.; McClelland, D. E.; McManus, D. J.; McRae, T.; Scott, S. M.; Shaddock, D. A.; Slagmolen, B. J. J.; Toyra, D.; Wade, A. R.; Ward, R. L.; Wette, K.; Yap, M. J.] Australian Natl Univ, OzGrav, Canberra, ACT 0200, Australia; [Affeldt, C.; Bergamin, F.; Bergmann, G.; Bode, N.; Booker, P.; Brinkmann, M.; Cabero, M.; Danilishin, S. L.; Danzmann, K.; de Varona, O.; Gohlke, N.; Hanke, M. M.; Heinze, J.; Hennig, J.; Heurs, M.; Hochheim, S.; Junker, J.; Kastaun, W.; Khan, S.; Kirchhoff, R.; Koch, P.; Koehlenbeck, S. M.; Koper, N.; Kringel, V; Kuehn, G.; Leavey, S.; Lehmann, J.; Liu, J.; Lough, J. D.; Lck, H.; Mehmet, M.; Meylahn, F.; Mukund, N.; Nery, M.; Ohme, F.; Oppermann, P.; Phelps, M.; Schreiber, E.; Schulte, B. W.; Setyawati, Y.; Standke, M.; Steinke, M.; Steinmeyer, D.; Wei, L-W; Weinert, M.; Wellmann, F.; Wessels, P.; Wilken, D. M.; Willke, B.; Winkler, W.; Wittel, H.; Woehler, J.; Wu, D. S.] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-30167 Hannover, Germany; [Affeldt, C.; Aufmuth, P.; Bergmann, G.; Bisht, A.; Bode, N.; Booker, P.; Brinkmann, M.; Cabero, M.; Danilishin, S. L.; Danzmann, K.; de Varona, O.; Gohlke, N.; Hanke, M. M.; Heinze, J.; Hennig, J.; Heurs, M.; Hochheim, S.; Junker, J.; Kastaun, W.; Kaufer, S.; Khan, S.; Kirchhoff, R.; Koch, P.; Koehlenbeck, S. M.; Koper, N.; Kringel, V; Kuehn, G.; Leavey, S.; Lehmann, J.; Liu, J.; Lough, J. D.; Lck, H.; Mehmet, M.; Meylahn, F.; Mukund, N.; Nery, M.; Ohme, F.; Oppermann, P.; Phelps, M.; Schreiber, E.; Schulte, B. W.; Setyawati, Y.; Standke, M.; Steinke, M.; Steinmeyer, D.; Vahlbruch, H.; Wei, L-W; Weinert, M.; Wellmann, F.; Wessels, P.; Wilken, D. M.; Willke, B.; Winkler, W.; Wittel, H.; Woehler, J.; Wu, D. S.] Leibniz Univ Hannover, D-30167 Hannover, Germany; [Agathos, M.; Akcay, S.; Bernuzzi, S.; Breschi, M.] Friedrich Schiller Univ Jena, Theoret Phys Inst, D-07743 Jena, Germany; [Agathos, M.; Johnson-McDaniel, N. K.; Markakis, C.] Univ Cambridge, Cambridge CB2 1TN, England; [Agatsuma, K.; Bentley, J. D.; Collins, C.; Cooper, S. J.; Di Fronzo, C.; Dmitriev, A.; Freise, A.; Gaebel, S. M.; Jones, A. W.; Jones, P.; Martynov, D., V; Miao, H.; Moore, C. J.; Mow-Lowry, C. M.; Pratten, G.; Prokhorov, L.; Rowlinson, S. J.; Schmidt, P.; Smetana, J.; Stops, D. J.; Ubhi, A. S.; Vecchio, A.; Vinciguerra, S.] Univ Birmingham, Birmingham B15 2TT, W Midlands, England; [Aggarwal, N.; Berry, C. P. L.; Carney, M. F.; Chase, E. A.; Coughlin, S. B.; DeMarchi, L. M.; Kalogera, V; Kimball, C.; Pankow, C.; Rao, K.; Rizzo, M.; Scheuer, J.; Shahriar, M. S.; Spera, M.; Staats, K.; Zevin, M.; Zhou, M.; Zhou, Z.] Northwestern Univ, Ctr Interdisciplinary Explorat & Res Astrophys CI, Evanston, IL 60208 USA; [Aguiar, O. D.; Constancio Jr, M.; Costa, C. A.; Ferreira, E. C.; Ferreira, T. A.; Okada, M. A.] Inst Nacl Pesquisas Espaciais, BR-12227010 Sao Jose Dos Campos, SP, Brazil; [Aich, A.; Bissenbayeva, G.; Creighton, T. D.; Diaz, M. C.; Mukherjee, S.; Quetschke, V; Rakhmanov, M.; Ramirez, K. E.; Roy, P. K.; Wang, W. H.; Zadrozny, A. K.] Univ Texas Rio Grande Valley, Brownsville, TX 78520 USA; [Aiello, L.; Ascenzi, S.; Badaracco, F.; Branchesi, M.; Coccia, E.; Drago, M.; Fafone, V; Fiorucci, D.; Grimm, S. J.; Halim, O.; Harms, J.; Khan, I; Khetan, N.; Lorenzini, M.; Oganesyan, G.; Pagliaroli, G.; Sharma, A.; Singhal, A.] Gran Sasso Sci Inst GSSI, I-67100 Laquila, Italy; [Aiello, L.; Badaracco, F.; Branchesi, M.; Coccia, E.; Drago, M.; Fiorucci, D.; Grimm, S. J.; Halim, O.; Harms, J.; Khetan, N.; Lorenzini, M.; Oganesyan, G.; Pagliaroli, G.; Sharma, A.] INFN, Lab Nazl Gran Sasso, I-67100 Assergi, Italy; [Ajith, P.; Ganguly, A.; Haris, K.; Iyer, B. R.; Kapadia, S. J.; Kashyap, R.; Kumar, S.; Mehta, A. K.] Tata Inst Fundamental Res, Int Ctr Theoret Sci, Bengaluru 560089, India; [Akcay, S.] Univ Coll Dublin, Dublin 4, Ireland; [Allen, G.; George, D.; Holgado, A. M.; Huerta, E. A.; Ricker, P. M.; Rosofsky, S. G.; Seidel, E.; Shen, H.; Wang, S.] Univ Illinois, NCSA, Urbana, IL 61801 USA; [Allocca, A.; Basti, A.; Bitossi, M.; Boschi, V; Bradaschia, C.; Carullo, G.; Diaz, J. Casanueva; Cella, G.; Del Pozzo, W.; Di Lieto, A.; Di Renzo, F.; Ferrante, I; Fidecaro, F.; Frasconi, F.; Gennai, A.; Gosselin, M.; Laghi, D.; Losurdo, G.; Pagano, G.; Paoletti, F.; Passaquieti, R.; Passuello, D.; Patricelli, B.; Piendibene, M.; Poggiani, R.; Razzano, M.; Tonelli, M.] INFN, Sez Pisa, I-56127 Pisa, Italy; [Amato, A.; Degallaix, J.; Granata, M.; Hofman, D.; Mereni, L.; Michel, C.; Pinard, L.; Sassolas, B.; Sayah, S.] Univ Lyon, Lab Mat Avances LMA, CNRS, IP2I UMR 5822, F-69622 Villeurbanne, France; [Anderson, W. G.; Biggs, E.; Brady, P. R.; Brockill, P.; Chatterjee, D.; Creighton, J. D. E.; Downes, T. P.; Ghosh, S.; Horst, C.; Krupinski, N.; Liu, X.; Hernandez, I. Magana; Manske, M.; Meacher, D.; Mercer, R. A.; Mohite, S. R.; Prestegard, T.; Rose, C. A.; Walsh, S.] Univ Wisconsin, Milwaukee, WI 53201 USA; [Angelova, S., V; Gier, C.; Macfoy, S.; Reid, S.; Wallace, G. S.] Univ Strathclyde, SUPA, Glasgow G1 1XQ, Lanark, Scotland; [Ansoldi, S.] Univ Udine, Dipartimento Matemat & Informat, I-33100 Udine, Italy; [Ansoldi, S.; Milotti, E.] INFN, Sez Trieste, I-34127 Trieste, Italy; [Antier, S.; Arne, M.; Babak, S.; Bacon, P.; Baird, J.; Barsuglia, M.; Chassande-Mottin, E.; Feng, F.; Marsat, S.; Mastrogiovanni, S.; Nguyen, C.; Porter, E. K.; Steer, D. A.; Trovato, A.] Univ Paris Diderot, Observ Paris, Sorbonne Paris Cite, CNRS IN2P3,CEA Irfu,Irfu,APC,AstroParticule & Cos, F-75205 Paris 13, France; [Areeda, J. S.; Bidler, J.; Flynn, E.; Hoback, S. Y.; Landry, P.; Lovelace, G.; Read, J.; Rose, D.; Smith, J. R.; Tapia, A.; Walker, M.] Calif State Univ Fullerton, Fullerton, CA 92831 USA; [Arnaud, N.; Belahcene, I; Cavalier, F.; Cohen, D.; Corre, D.; Davier, M.; Ducoin, J-G; Frey, V; Gruning, P.; Hello, P.; Huet, D.; Lartaux-Vollard, A.; Leroy, N.; Robinet, F.] Univ Paris Sud, Univ Paris Saclay, IN2P3, CNRS,LAL, F-91898 Orsay, France; [Arnaud, N.; Ballardin, G.; Bitossi, M.; Bozzi, A.; Brooks, J.; Carbognani, F.; Cavalieri, R.; Chiummo, A.; Cortese, S.; Cuoco, E.; Dattilo, V; De Rossi, C.; Fiori, I; Genin, E.; Gosselin, M.; Hemming, G.; Katsanevas, S.; Mantovani, M.; Nocera, F.; Olivetto, C.; Paoli, A.; Pasqualetti, A.; Pillant, G.; Popolizio, P.; Ruggi, P.; Salconi, L.; Sentenac, D.; Zelenova, T.] European Gravitat Observ EGO, I-56021 Pisa, Italy; [Aronson, S. M.; Bartos, I; Cheng, H-P; Chia, H. Y.; Diaz-Ortiz, M., Jr.; Divakarla, A. K.; Eikenberry, S. S.; Fulda, P.; Goetz, R.; Green, A. C.; Inchauspe, H.; Jariwala, D.; Jiang, J.; Klimenko, S.; Magana-Sandoval, F.; Michaloliakos, I; Miller, A. L.; Mishkin, A.; Mitselmakher, G.; O'Brien, B. D.; Ortega, L. F.; Pechsiri, T. C.; Reitze, D. H.; Szczepanczyk, M. J.; Tanner, D. B.; Whiting, B. F.; Yang, Y.; Yazback, M.] Univ Florida, Gainesville, FL 32611 USA; [Arun, K. G.; Krishnendu, N., V; Saleem, M.] Chennai Math Inst, Chennai 603103, Tamil Nadu, India; [Asali, Y.; Corley, K. R.; Countryman, S. T.; Gill, K.; Keivani, A.; Marka, S.; Marka, Z.; Veske, D.] Columbia Univ, New York, NY 10027 USA; [Ascenzi, S.; Casentini, C.; Cesarini, E.; D'Antonio, S.; Fafone, V; Iess, A.; Khan, I; Lumaca, D.; Minenkov, Y.; Nardecchia, I; Rocchi, A.] INFN, Sez Roma Tor Vergata, I-00133 Rome, Italy; [Astone, P.; Brito, R.; Di Pace, S.; Di Palma, I; Frasca, S.; Intini, G.; Leaci, P.; Majorana, E.; Mangano, V; Miller, A. L.; Muciaccia, F.; Naticchioni, L.; Palomba, C.; Pannarale, F.; Piccinni, O. J.; Puppo, P.; Rapagnani, P.; Ricci, F.; Singhal, A.] INFN, Sez Roma, I-00185 Rome, Italy; [Aubin, F.; Bonnand, R.; Buskulic, D.; Eisenmann, M.; Estevez, D.; Flaminio, R.; Gouaty, R.; Hui, V; La Rosa, I; Letendre, N.; Marion, F.; Masserot, A.; Perigois, C.; Regimbau, T.; Rolland, L.; Sauter, O.; Verkindt, D.; Was, M.] Univ Grenoble Alpes, Univ Savoie Mt Blanc, Lab Annecy Phys Particules LAPP, IN2P3,CNRS, F-74941 Annecy, France; [AultONeal, K.; Bals, A.; Benjamin, M. G.; Gaudio, S.; Gretarsson, E. M.; Hansen, T. J.; Hughey, B.; Quinonez, P. J.; Richardson, C. J.; Rodriguez-Soto, R. D.; Warden, Z. A.; Westhouse, J. W.; Zanolin, M.] Embry Riddle Aeronaut Univ, Prescott, AZ 86301 USA; [Avendano, V; Favata, M.; Martin, R. M.; Santiago, K. A.] Montclair State Univ, Montclair, NJ 07043 USA; [Bader, M. K. M.; Bertolini, A.; Boom, B. A.; Bulten, H. J.; Caudill, S.; Dietrich, T.; Ghosh, Archisman; Guo, Y.; Gupta, P.; Hennes, E.; Hinderer, T.; Jonker, R. J. G.; Koekoek, G.; Koley, S.; Linde, F.; Nelemans, G.; Nichols, D.; Nissanke, S.; Pang, P. T. H.; Pascucci, D.; Phukon, K. S.; Raaijmakers, G.; Samajdar, A.; Swinkels, B. L.; Tacca, M.; San Martin, E. N. Tapia; Tsang, K. W.; van Bakel, N.; van Beuzekom, M.; van den Brand, J. F. J.; Van Den Broeck, C.; van der Schaaf, L.; Vardaro, M.; Walet, R.] Nikhef, Sci Pk 105, NL-1098 XG Amsterdam, Netherlands; [Bae, S.; Kang, G.] Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea; [Baer, A. M.; Balsamo, A.; Bruntz, R.; Fisher, R. P.; Johns, G. R.] Christopher Newport Univ, Newport News, VA 23606 USA; [Baldaccini, F.; Corezzi, S.; Grignani, G.; Vocca, H.] Univ Perugia, I-06123 Perugia, Italy; [Baldaccini, F.; Bawaj, M.; Corezzi, S.; Grignani, G.; Marchesoni, F.; Punturo, M.; Travasso, F.; Vocca, H.] INFN, Sez Perugia, I-06123 Perugia, Italy; [Ballmer, S. W.; Davis, D.; Muiz, E. A.; Pedersen, A. J.; Srivastava, V; Vander-Hyde, D. C.; Vo, T.] Syracuse Univ, Syracuse, NY 13244 USA; [Baltus, G.; Cudell, J-R] Univ Liege, B-4000 Liege, Belgium; [Banagiri, S.; Fitz-Axen, M.; Floden, E.; Mandic, V; Ormiston, R. G.; Yang, Z.] Univ Minnesota, Minneapolis, MN 55455 USA; [Barbieri, C.; Colpi, M.; Salafia, O. S.] Univ Milano Bicocca, I-20126 Milan, Italy; [Barbieri, C.; Colpi, M.; Salafia, O. S.] INFN, Sez Milano Bicocca, I-20126 Milan, Italy; [Barker, D.; Bartlett, J.; Blair, R. M.; Clara, F.; Driggers, J. C.; Dwyer, S. E.; Gateley, B.; Gray, C.; Hanks, J.; Jones, J. D.; Kawabe, K.; King, P. J.; Kissel, J. S.; Kumar, Rahul; Landry, M.; Lecoeuche, Y. K.; Mansell, G. L.; McCarthy, R.; Mendell, G.; Merilh, E. L.; Moraru, D.; Moreno, G.; Oberling, J.; Perez, C. J.; Pirello, M.; Raab, F. J.; Radkins, H.; Romel, C. L.; Ryan, K.; Sadecki, T.; Savage, R. L.; Shaffer, T.; Sigg, D.; Strunk, A.; Thomas, P.; Vorvick, C.; Warner, J.; Weaver, B.] LIGO Hanford Observ, Richland, WA 99352 USA; [Barkett, K.; Blackman, J.; Chen, Y.; Li, X.; Ma, Y.; Scheel, M.; Tso, R.; Varma, V.] Caltech CaRT, Pasadena, CA 91125 USA; [Barneo, P.; Castaneda, J.; Guix, G.] Univ Barcelona IEEC UB, Inst Ciencies Cosmos ICCUB, Dept Fis Quant & Astrofis, E-08028 Barcelona, Spain; [Barone, F.] Univ Salerno, Scuola Med Salernitana, Dipartimento Med Chirurg & Odontoiatria, I-84081 Salerno, Italy; [Barr, B.; Bayley, J. C.; Bell, A. S.; Briggs, J. H.; Callaghan, J. D.; Chan, M.; Cumming, A.; Cummings, R.; Cunningham, L.; Datrier, L. E. H.; De Lillo, N.; Dupej, P.; Eddolls, G.; Gabbard, H. A.; Grant, A.; Gray, R.; Hammond, G.; Haughian, K.; Hayes, F. J.; Hendry, M.; Heng, I. S.; Hild, S.; Hough, J.; Huttner, S. H.; Jones, R.; Kinley-Hanlon, M.; Linley, J. N.; Mangano, V; Martin, I. W.; Masso-Reid, M.; Messenger, C.; Mukherjee, Arunava; Murray, P. G.; Pascucci, D.; Pearlstone, B. L.; Robertson, N. A.; Rowan, S.; Scott, J.; Singha, A.; Sorazu, B.; Spencer, A. P.; Steinlechner, J.; Strain, K. A.; Tait, S. C.; Toland, K.; Tornasi, Z.; Utina, A. C.; van Veggel, A. A.; Veitch, J.; Williams, D.; Woan, G.; Wright, J. L.; Zhang, T.] Univ Glasgow, SUPA, Glasgow G12 8QQ, Lanark, Scotland; [Barsotti, L.; Biscans, S.; Biscoveanu, S.; Buikema, A.; Demos, N.; Donovan, F.; Eisenstein, R. A.; Evans, M.; Fernandez-Galiana, A.; Fritschel, P.; Ganapathy, D.; Gras, S.; Hall, E. D.; Haster, C-J; Huang, Y.; Isi, M.; Katsavounidis, E.; Knyazev, E.; Lane, B. B.; Lanza, R. K.; London, L. T.; MacInnis, M.; Mansell, G. L.; Mason, K.; Massinger, T. J.; Matichard, F.; Mavalvala, N.; McCuller, L.; Mittleman, R.; Mo, G.; Mohapatra, S. R. P.; Ng, K. Y.; Noh, M.; Shoemaker, D. H.; Sudhir, V; Tse, M.; Vitale, S.; Weiss, R.; Whittle, C.; Yu, Hang; Yu, Haocun; Zucker, M. E.] MIT, LIGO, 77 Massachusetts Ave, Cambridge, MA 02139 USA; [Barta, D.; Fenyvesi, E.; Vasuth, M.] RMKI, Wigner RCP, Konkoly Thege Miklos Ut 29-33, H-1121 Budapest, Hungary; [Bassiri, R.; Berger, B. K.; Bonilla, E.; Byer, R. L.; Dana, A.; DeBra, D.; Fejer, M. M.; Hofgard, E.; Khadka, S.; Lantz, B.; Lee, K.; Markosyan, A. S.; Prasai, K.; Stocks, D.] Stanford Univ, Stanford, CA 94305 USA; [Basti, A.; Carullo, G.; Del Pozzo, W.; Di Lieto, A.; Di Renzo, F.; Ferrante, I; Fidecaro, F.; Gosselin, M.; Laghi, D.; Pagano, G.; Passaquieti, R.; Patricelli, B.; Piendibene, M.; Poggiani, R.; Razzano, M.; Tonelli, M.] Univ Pisa, I-56127 Pisa, Italy; [Bawaj, M.; Marchesoni, F.; Travasso, F.] Univ Camerino, Dipartimento Fis, I-62032 Camerino, Italy; [Bazzan, M.; Bouffanais, Y.; Ciani, G.; Mapelli, M.; Spera, M.] Univ Padua, Dipartimento Fis & Astron, I-35131 Padua, Italy; [Bazzan, M.; Bouffanais, Y.; Ciani, G.; Ciolfi, R.; Conti, L.; Lazzaro, C.; Mapelli, M.; Spera, M.; Vedovato, G.; Zendri, J-P] INFN, Sez Padova, I-35131 Padua, Italy; [Becsy, B.; Cornish, N.] Montana State Univ, Bozeman, MT 59717 USA; [Bejger, M.; Ciecielag, P.; Cieslar, M.; Morawski, F.; Sieniawska, M.; Sur, A.] Polish Acad Sci, Nicolaus Copernicus Astron Ctr, PL-00716 Warsaw, Poland; [Beniwal, D.; Brown, D. D.; Cao, H.; Ciobanu, A. A.; Ingram, C.; Kim, W.; Munch, J.; Ng, S.; Ottaway, D. J.; Veitch, P. J.] Univ Adelaide, OzGrav, Adelaide, SA 5005, Australia; [Benkel, R.; Brito, R.; Buonanno, A.; Cotesta, R.; Dal Canton, T.; Gadre, B. U.; Gair, J. R.; Ghosh, Abhirup; Grunewald, S.; Lackey, B. D.; Matas, A.; Ossokine, S.; Pfeiffer, H. P.; Prrer, M.; Sennett, N.; Steinhoff, J.; Torres-Forn, A.] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-14476 Potsdam, Germany; [Bersanetti, D.; Canepa, M.; Chincarini, A.; Cirone, A.; D'Angelo, B.; Farinon, S.; Gemme, G.; Rei, L.; Sequino, V; Sorrentino, F.] INFN, Sez Genova, I-16146 Genoa, Italy; [Bhandare, R.; Chaturvedi, M.; Dave, I; George, J.; Khursheed, M.; Malik, A.; Pai, S. A.; Pant, B. C.; Raja, S.; Rajan, C.; Sharma, P.; ShyamSundar, S.; Thondapu, S. R.] RRCAT, Indore 452013, Madhya Pradesh, India; [Bilenko, I. A.; Khalili, F. Y.; Mitrofanov, V. P.; Vyatchanin, S. P.] Lomonosov Moscow State Univ, Fac Phys, Moscow 119991, Russia; [Birney, R.; Gibson, D. R.; Rutins, G.; Vine, D. J.] Univ West Scotland, SUPA, Paisley PA1 2BE, Renfrew, Scotland; [Birnholtz, O.; Delfavero, M.; Healy, J.; Lange, J.; Lousto, C. O.; O'Shaughnessy, R.; Whelan, J. T.; Wofford, J. K.; Wysocki, D. M.] Rochester Inst Technol, Rochester, NY 14623 USA; [Birnholtz, O.] Bar Ilan Univ, IL-5290002 Ramat Gan, Israel; [Bischi, M.; Brighenti, F.; Greco, G.; Guidi, G. M.; Martelli, F.; Montani, M.; Piergiovanni, F.; Vetrano, F.; Vicere, A.] Univ Urbino Carlo Bo, I-61029 Urbino, Italy; [Bischi, M.; Brighenti, F.; Greco, G.; Guidi, G. M.; Martelli, F.; Montani, M.; Piergiovanni, F.; Stratta, G.; Vetrano, F.; Vicere, A.] INFN, Sez Firenze, I-50019 Florence, Italy; [Bizouard, M. A.; Boer, M.; Bogaert, G.; Brillet, A.; Chaibi, O.; Christensen, N.; Cipriano, F.; Cleva, F.; Coulon, J-P; Fournier, J-D; Harder, T.; Heitmann, H.; Kefelian, F.; Lamberts, A.; Macquet, A.; Man, N.; Merzougui, M.; Minazzoli, O.; Pichot, M.; Radulesco, N.; Santos, E.; Stachie, C.; Turconi, M.; Vinet, J-Y] Univ Cote Azur, Observ Cote Azur, CNRS, Artemis, CS 34229, F-06304 Nice 4, France; [Blair, D. G.; Bossilkov, V; Bosveld, J.; Chen, X.; Chu, Q.; Chung, S.; Coward, D. M.; Howell, E. J.; Ju, L.; Kovalam, M.; McCann, J. J.; Neil, B. F.; Page, M. A.; Slaven-Blair, T. J.; Van Heijningen, J. V.; Wen, L.; Zhang, J.; Zhao, C.] Univ Western Australia, OzGrav, Crawley, WA 6009, Australia; [Bobba, F.; Carapella, G.; Di Giorgio, C.; Durante, O.] Univ Salerno, Dipartimento Fis ER Caianiello, I-84084 Salerno, Italy; [Bobba, F.; Carapella, G.; Chiadini, F.; Di Giorgio, C.; Durante, O.; Fittipaldi, R.; Fiumara, V; Villa, E. Mejuto; Neilson, J.; Pierro, V; Pinto, I. 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B.; Singer, L. P.] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA; [Canepa, M.; Cirone, A.; D'Angelo, B.] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy; [Cannon, K. C.; Chan, C.; Fong, H.; Morisaki, S.; Ohta, H.; Shikauchi, M.; Suresh, J.; Tsukada, L.; Tsuna, D.; Tsutsui, T.; Ueno, K.] Univ Tokyo, RESCEU, Tokyo 1130033, Japan; [Cao, J.; Du, Z.; Fan, X.; Khan, Z. A.; Li, J.] Tsinghua Univ, Beijing 100084, Peoples R China; [Caride, S.; Corsi, A.; Owen, B. J.; Rajbhandari, B.; Sowell, E.] Texas Tech Univ, Lubbock, TX 79409 USA; [Casentini, C.; Fafone, V; Iess, A.; Lumaca, D.; Nardecchia, I] Univ Roma Tor Vergata, I-00133 Rome, Italy; [Cavaglia, M.; Goetz, E.; Mogushi, K.] Missouri Univ Sci & Technol, Rolla, MO 65409 USA; [Cerda-Duran, P.; Di Giovanni, F.; Font, J. A.; Llorens-Monteagudo, M.] Univ Valencia, Dept Astron & Astrofis, E-46100 Valencia, Spain; [Cesarini, E.; Nagar, A.; Pinto, I. 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R.] Chinese Univ Hong Kong, Shatin, Hong Kong, Peoples R China; [Chiadini, F.] Univ Salerno, Dipartimento Ingn Ind DIIN, I-84084 Salerno, Italy; [Chierici, R.; Perries, S.; Sordini, V] Univ Lyon, Univ Claude Bernard, CNRS, Inst Phys Infinis Lyon IP2I 2,UMR 5822, F-69622 Villeurbanne, France; [Cho, G.; Lee, J.] Seoul Natl Univ, Seoul 08826, South Korea; [Cho, H. S.; Lee, C. H.] Pusan Natl Univ, Busan 46241, South Korea; [Ciolfi, R.] Osserv Astron Padova, INAF, I-35122 Padua, Italy; [Clearwater, P.; Melatos, A.; Meyers, P. M.; Middleton, H.; Millhouse, M.] Univ Melbourne, OzGrav, Parkville, Vic 3010, Australia; [Colleoni, M.; Covas, P. B.; Estelles, H.; Garcia-Quiros, C.; Haegel, L.; Husa, S.; Jaume, R.; Oliver, M.; Ramos-Buades, A.; Sintes, A. M.; Tenorio, R.] Univ Illes Balears, IAC3 IEEC, E-07122 Palma De Mallorca, Spain; [Collette, C. G.; Ding, B.; Watchi, J.; Zhao, G.] Univ Libre Bruxelles, B-1050 Brussels, Belgium; [Cordero-Carrion, I; Marquina, A.] Univ Valencia, Dept Matemat, E-46100 Valencia, Spain; [Coughlin, S. B.; D'Emilio, V; Dooley, K. L.; Dorrington, I; Ejlli, A.; Fairhurst, S.; Fauchon-Jones, E. J.; Green, R.; Grote, H.; Hamilton, E. Z.; Hannam, M. D.; Hopkins, P.; Hoy, C. G.; James, A. L.; Kalaghatgi, C., V; Macas, R.; Macleod, D. M.; Mills, J. C.; North, C.; Qi, H.; Raymond, V; Sathyaprakash, B. S.; Schutz, B. F.; Skliris, V; Sutton, P. J.; Thompson, J. E.; Tiwari, V; Yeeles, D. W.] Cardiff Univ, Cardiff CF24 3AA, Wales; [Coyne, R.] Univ Rhode Isl, Kingston, RI 02881 USA; [Crowder, S. G.] Bellevue Coll, Bellevue, WA 98007 USA; [Dalya, G.; Frei, Z.; Raffai, P.] Eotvos Lorand Univ, Inst Phys, MTA ELTE Astrophys Res Grp, H-1117 Budapest, Hungary; [Daneshgaran-Bajastani, L. M.; Linker, S. D.; Milovich-Goff, M. 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M.; Principe, M.] Univ Sannio, Dipartimento Ingn, I-82100 Benevento, Italy; [Di Giovanni, M.; Giacomazzo, B.; Grimaldi, A.; Miani, A.; Perego, A.; Perreca, A.; Prodi, G. A.; Salemi, F.; Tiwari, Shubhanshu; Valentini, M.] Univ Trento, Dipartimento Fis, I-38123 Povo, Trento, Italy; [Di Giovanni, M.; Giacomazzo, B.; Grimaldi, A.; Miani, A.; Perego, A.; Perreca, A.; Prodi, G. A.; Tiwari, Shubhanshu; Valentini, M.] INFN, Trento Inst Fundamental Phys & Applicat, I-38123 Povo, Trento, Italy; [D'Urso, D.; Sipala, V; Melo, I. Tosta E.] Univ Sassari, I-07100 Sassari, Italy; [D'Urso, D.; Sipala, V; Melo, I. Tosta E.] INFN, Lab Nazl Sud, I-95125 Catania, Italy; [Edy, O.; Harry, I. W.; Keitel, D.; Lundgren, A. P.; McIsaac, C.; Mozzon, S.; Nuttall, L. K.] Univ Portsmouth, Portsmouth PO1 3FX, Hants, England; [Etienne, Z. B.; Knowles, T. D.; McWilliams, S. T.] West Virginia Univ, Morgantown, WV 26506 USA; [Ewing, B. E.; Godwin, P.; Gupta, A.; Hanna, C.; Huxford, R.; Magee, R. 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A.] Univ Valencia, Observ Astron, E-46980 Valencia, Spain; [Fronze, G.; Nagar, A.; Rettegno, P.; Riemenschneider, G.] INFN, Sez Torino, I-10125 Turin, Italy; [Gayathri, V; Pai, A.; Sawant, D.] Indian Inst Technol, Mumbai 400076, Maharashtra, India; [Gergely, L.; Tapai, M.] Univ Szeged, Dom Ter 9, H-6720 Szeged, Hungary; [Ghosh, Archisman; Hinderer, T.] Delta Inst Theoret Phys, Sci Pk 904, NL-1090 GL Amsterdam, Netherlands; [Ghosh, Archisman] Leiden Univ, Lorentz Inst, POB 9506, NL-2300 RA Leiden, Netherlands; [Ghosh, Archisman; Hinderer, T.; Nichols, D.; Nissanke, S.; Raaijmakers, G.] Univ Amsterdam, Anton Pannekoek Inst Astron, GRAPPA, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands; [Ghosh, Archisman; Hinderer, T.; Linde, F.; Nichols, D.; Nissanke, S.; Phukon, K. S.; Raaijmakers, G.; Vardaro, M.] Univ Amsterdam, Inst High Energy Phys, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands; [Gopakumar, A.; Tiwari, S.; Unnikrishnan, C. S.] Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India; [Grado, A.] Osserv Astron Capodimonte, INAF, I-80131 Naples, Italy; [Gustafson, R.; Neunzert, A.; Riles, K.; Tripathee, A.; Wang, J. Z.] Univ Michigan, Ann Arbor, MI 48109 USA; [Harry, G. M.; Hoback, S. Y.; MacMillan, I. A. O.] Amer Univ, Washington, DC 20016 USA; [Hellman, F.; Molina-Ruiz, M.; Shukla, K.] Univ Calif Berkeley, Berkeley, CA 94720 USA; [Hild, S.; Koekoek, G.; van den Brand, J. F. J.] Maastricht Univ, POB 616, NL-6200 MD Maastricht, Netherlands; [Jadhav, S. J.; Janthalur, N. N.; Kumar, A.; Panda, P. K.; Prasanna, R.] Directorate Construct Serv & Estate Management, Mumbai 400094, Maharashtra, India; [Jaranowski, P.] Univ Bialystok, PL-15424 Bialystok, Poland; [Jenkins, A. C.; Sakellariadou, M.] Univ London, Kings Coll London, London WC2R 2LS, England; [Jones, D., I] Univ Southampton, Southampton SO17 1BJ, Hants, England; [Key, J. S.] Univ Washington Bothell, Bothell, WA 98011 USA; [Khazanov, E. A.; Palashov, O.; Sergeev, A.] Inst Appl Phys, Nizhnii Novgorod 603950, Russia; [Kim, Chunglee] Ewha Womans Univ, Seoul 03760, South Korea; [Kim, J. C.; Lee, H. W.] Inje Univ Gimhae, South Gyeongsang 50834, South Korea; [Kim, W. S.; Oh, J. J.; Oh, S. H.; Son, E. J.] Natl Inst Math Sci, Daejeon 34047, South Korea; [Kim, Y-M] Ulsan Natl Inst Sci & Technol, Ulsan 44919, South Korea; [Kontos, A.] Bard Coll, 30 Campus Rd, Annandale On Hudson, NY 12504 USA; [Krolak, A.; Kutynia, A.; Zadrony, A.] NCBJ, PL-05400 Otwock, Poland; [Krolak, A.] Polish Acad Sci, Inst Math, PL-00656 Warsaw, Poland; [Kumar, P.] Cornell Univ, Ithaca, NY 14850 USA; [Lalande, E.; Shink, R.] Univ Montreal Polytech, Montreal, PQ H3T 1J4, Canada; [Lamberts, A.] Univ Cote Azur, Observ Cote Azur, CNRS, Lagrange, F-06304 Nice 4, France; [Lang, R. N.] Hillsdale Coll, Hillsdale, MI 49242 USA; [Lee, H. M.] Korea Astron & Space Sci Inst, Daejeon 34055, South Korea; [Littenberg, T. 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B.] Univ Texas Austin, Dept Phys, Austin, TX 78712 USA; [Milotti, E.] Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy; [Minazzoli, O.] Ctr Sci Monaco, 8 Quai Antoine Ier, MC-98000 Monaco, Monaco; [Mishra, C.] Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India; [Mours, B.] Univ Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France; [Nagar, A.] Inst Hautes Etud Sci, F-91440 Bures Sur Yvette, France; [Nayak, R. K.] IISER Kolkata, Mohanpur 741252, W Bengal, India; [Nelemans, G.] Radboud Univ Nijmegen, Dept Astrophys, IMAPP, POB 9010, NL-6500 GL Nijmegen, Netherlands; [Nothard, D.; Rose, K.; Stover, M.; Wade, L. E.; Wade, M.] Kenyon Coll, Gambier, OH 43022 USA; [Ogin, G. 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R.] Marquette Univ, 11420 W Clybourn St, Milwaukee, WI 53233 USA; [Somala, S.] Indian Inst Technol Hyderabad, Khandi 502285, Telangana, India; [Stratta, G.] Osservatorio Astrofis & Sci Spazio, INAF, I-40129 Bologna, Italy; [Sturani, R.] Univ Fed Rio Grande do Norte, Int Inst Phys, BR-59078970 Natal, RN, Brazil; [Stuver, A. L.] Villanova Univ, 800 Lancaster Ave, Villanova, PA 19085 USA; [Summerscales, T. Z.] Andrews Univ, Berrien Springs, MI 49104 USA; [Tasson, J. D.] Carleton Coll, Northfield, MN 55057 USA; [Van Den Broeck, C.] Univ Utrecht, Dept Phys, NL-3584 CC Utrecht, Netherlands; [Viets, A. D.] Concordia Univ Wisconsin, 2800 N Lake Shore Dr, Mequon, WI 53097 USA
- 등재 SCIE, SCOPUS
- OA유형 Green Published, Green Submitted, Green Accepted, hybrid
- 발행기관 IOP PUBLISHING LTD
- 발행년도 2020
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000174988
- 본문언어 영어
- Published As http://dx.doi.org/10.3847/2041-8213/ab960f
초록/요약
We report the observation of a compact binary coalescence involving a 22.2-24.3 M-circle dot black hole and a compact object with a mass of 2.50-2.67 M-circle dot (all measurements quoted at the 90% credible level). The gravitational-wave signal, GW190814, was observed during LIGO's and Virgo's third observing run on 2019 August 14 at 21:10:39 UTC and has a signal-to-noise ratio of 25 in the three-detector network. The source was localized to 18.5 deg(2) at a distance of 241(-41)(+45) Mpc; no electromagnetic counterpart has been confirmed to date. The source has the most unequal mass ratio yet measured with gravitational waves, 0.112(-0.009)(+0.008), and its secondary component is either the lightest black hole or the heaviest neutron star ever discovered in a double compact-object system. The dimensionless spin of the primary black hole is tightly constrained to <= 0.07. Tests of general relativity reveal no measurable deviations from the theory, and its prediction of higher-multipole emission is confirmed at high confidence. We estimate a merger rate density of 1-23 Gpc(-3) yr(-1) for the new class of binary coalescence sources that GW190814 represents. Astrophysical models predict that binaries with mass ratios similar to this event can form through several channels, but are unlikely to have formed in globular clusters. However, the combination of mass ratio, component masses, and the inferred merger rate for this event challenges all current models of the formation and mass distribution of compact-object binaries.
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