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First joint observation by the underground gravitational-wave detector KAGRA with GEO 600
H. Abe, F. Acernese, K. Ackley, R. X. Adhikari, V. K. Adkins, V. B. Adya, C. Affeldt, L. Aiello, A. Ain, P. Ajith, T. Akutsu, S. Albanesi, P. A. Altin, A. Amato, C. Anand, A. Ananyeva, S. B. Anderson, T Andrade, M. Andrés-Carcasona, T. Andrić, S. V. Angelova, S. Ansoldi, S. Antier, T. Apostolatos, E. Z. Appavuravther, S. Appert, S. K. Apple, K. Arai, A. Araya, J. S. Areeda, M. Arène, N. Aritomi, N. Arnaud, K. G. Arun, H. Asada, Y. Asali, G. Ashton, Y Aso, M. Assiduo, S. M. Aston, P. Astone, C. Austin, S. Babak, C. Badger, S. Bae, Y. Bae, A. M. Baer, S. Bagnasco, Y. Bai, J. Baird, R. Bajpai, T. Baka, M. Ball, G. Ballardin, S. W. Ballmer, A. Balsamo, G. Baltus, B. C. Barish, D. Barker, P. Barneo, F. Barone, M. Barsuglia, J. Bartlett, M. A. Barton, I. Bartos, S. Basak, R. Bassiri, B. R. Becher, V. M. Bedakihale, F. Beirnaert, M. Bejger, I. Belahcene, D. Beniwal, T. F. Bennett, J. D. Bentley, M. BenYaala, S. Bera, M. Berbel, B. K. Berger, S. Bernuzzi, C. P. L. Berry, D. Bersanetti, A. Bertolini, R. Bhandare, R. Bhatt, D. Bhattacharjee, S. Bhaumik, A. Bianchi, I. A. Bilenko, G. Billingsley, S. Bini, R. Birney, S. Biscans, M. Bischi, S. Biscoveanu, Anjali Bisht, M. Bitossi, C. D. Blair, D. G. Blair, N. Bode, G. Bogaert, G. N. Bolingbroke, L. D. Bonavena, R. Bonnand, P. Booker, R. Bork, V. Boschi, V. Bossilkov, V. Boudart, Y. Bouffanais, A. Bozzi, C. Bradaschia, P. R. Brady, A. Bramley, Alexander Branch, M. Branchesi, J. E. Brau, M. Breschi, T. Briant, A. Brillet, A F Brooks, J. Brooks, D. Brown, S. Brunett, G. Bruno, J. Bryant, F. Bucci, H. J. Bulten, A. Buonanno, K. Burtnyk, D. Buskulic, C. Buy, R. L. Byer, G. S. Davies, G. Cabras, R. Cabrita, L. Cadonati, M. Caesar, G. C. Hill, J. Calderón Bustillo, T. A. Callister, E. Calloni, J. Cameron, M. Canepa, K. C. Cannon, Z. Cao, E. Capocasa, E. Capote, G. Carapella, F. Carbognani, J. B. Carlin, M.F Carney, G. Carullo, Julia Casanueva Diaz, C. Casentini, S. Caudill, M. Cavaglià, F. Cavalier, R. Cavalieri, P. Cerdá–Durán, E. Cesarini, W. Chaibi, S. Chalathadka Subrahmanya, E. Champion, K. Chan, Carrol Margaret Helena Chan, I. P. Chang, S. Chao, C. Chapman-Bird, P. Charlton, E. A. Chase, Debarati Chatterjee, Deep Chatterjee, S. Chaty, C. Chen, D. Chen, Z. Chen, H. Cheng, C. K. Cheong, H. Y. Cheung, F. Chiadini, G. Chiarini, A. Chincarini, M L Chiofalo, A. Chiummo, Rachana Choudhary, N. Christensen, Q. Chu, S. S. Y. Chua, M. Cieślar, M. Cifaldi, A. A. Ciobanu, F. Cipriano, F. Clara, J. A. Clark, P. Clearwater, E. Coccia, E. Codazzo, D. E. Cohen, Christophe Collette, A. Colombo, M. Colpi, C. M. Compton, L. Conti, T. R. Corbitt, I. Cordero-Carrión, K. R. Corley, D. Corre, S. Cortese, C. A. Costa, R. Cotesta, R. Cottingham, S. T. Countryman, B. Cousins, D. M. Coward, M. J. Cowart, D. C. Coyne, R. Coyne, J. D. E. Creighton, A. W. Criswell, M. Croquette, S. G. Crowder, J. R. Cudell, T. J. Cullen, A. Cumming, E. Cuoco, P. Dabadie, G. Dálya, A. Dana, S. Danilishin, A. Dasgupta, L. E. H. Datrier, Sayak Datta, Sayantani Datta, V. Dattilo, I. Dave, M. Davier, D. Davis, M. C. Davis, E. J. Daw, D. DeBra, J. Degallaix, Mariafelicia De Laurentis, S. Deléglise, V. Del Favero, F. De Lillo, W. Del Pozzo, F. De Matteis, T. Dent, A. Depasse, C. De Rossi, R. DeSalvo, S. Dhurandhar, N. A. Didio, L. Di Fiore, T. Di Girolamo, S. Di Pace, I. Di Palma, A Dmitriev, Z. Doctor, L. Donahue, K. L. Dooley, S. Doravari, M. Drago, J. C. Driggers, P. Dupej, U. Dupletsa, O. Durante, S. E. Dwyer, C. Eassa, P. J. Easter, M. Ebersold, T. Eckhardt, G. Eddolls, B. Edelman, T. B. Edo, O. Edy, A. Effler, S. Eguchi, J. Eichholz, M. Eisenmann, A. Ejlli, E. Engelby, Y. Enomoto, L. Errico, R. C. Essick, D. Estevez, Z. Etienne, M. Evans, T. M. Evans, T. Evstafyeva, B. E. Ewing, F. Fabrizi, F. Faedi, S. Fairhurst, P. C. Fan, A. M. Farah, S. Farinon, B. Farr, W. M. Farr, Edward Fauchon-Jones, J. Feicht, E. Fenyvesi, D. L. Ferguson, I. Ferrante, T. A. Ferreira, P. Figura, A. Fiori, M. Fishbach, R. P. Fisher, R. Fittipaldi, V. Fiumara, R. Flaminio, E. Floden, José A. Font, Bartosz Fornal, P. W. F. Forsyth, S. Frasca, J. P. Freed, Z. Frei, O. Freitas, V. V. Frolov, G. G. Fronzé, Y. Fujii, Y. Fujikawa, Y. Fujimoto, P. Fulda, H. A. Gabbard, W. E. Gabella, B. U. Gadre, J. R. Gair, J. Gais, D. Ganapathy, A. Ganguly, D. Gao, S. G. Gaonkar, B. Garaventa, C. García‐Núñez, C. García-Quirós, F. Garufi, V. Gayathri, G. Gemme, A. Gennai, O. Gerberding, P. Gewecke, S. Ghonge, Abhirup Ghosh, Archisman Ghosh, L. Giacoppo, J. A. Giaime, D.R Gibson, C. Gier, M. Giesler, F. Gissi, S. Gkaitatzis, J. Glanzer, A. E. Gleckl, R. Goetz, B. Goncharov, R. Gouaty, D. W. Gould, S. Goyal, A. Grado, V. Graham, M. Granata, V. Granata, A M Gretarsson, G. Greco, A. C. Green, R. Green, D. Griffith, W. L. Griffiths, H. L. Griggs, A. Grimaldi, S. J. Grimm, S. Grunewald, A. S. Gruson, D. Guerra, G. M. Guidi, Alexander R. Guimarães, A. M. Gunny, Anchal Gupta, I. M. Gupta, P. Gupta, S. K. Gupta, R. Gustafson, F. Guzman, I. P. W. Hadiputrawan, L. Haegel, S. Haino, O. Halim, E. D. Hall, E. Z. Hamilton, C. Hanna, O. A. Hannuksela, J. Hanson, T. Harder, J. Harms, I. W. Harry, D. Hartwig, Jessica Hathaway, K. Hattori, H. Hayakawa, F. J. Hayes, J. Healy, A. Heidmann, M. C. Heintze, H. Heitmann, F. Hellman, A. F. Helmling-Cornell, I.S Heng, E. Hennes, J. Hennig, M. H. Hennig, C. Henshaw, Alvaro G. Hernandez, F Vivanco, M. Heurs, S. Higginbotham, S. Hild, P. Hill, Y Himemoto, N. Hirata, C. Hirose, A. Hewitt, S. Hochheim, J. N. Hohmann, Z. J. Holmes, K. Holt, D. E. Holz, J. Hough, S. Hourihane, E. J. Howell, D. Hoyland, H-F. Hsieh, C. Hsiung, P. Huang, Yi-Ting Huang, Yiwen Huang, M. T. Hübner, A. D. Huddart, B. Hughey, S. Husa, S. H. Huttner, T. Huynh-Dinh, S. Ide, B. Idźkowski, K. Inayoshi, M. Isi, K. Isleif, K. Ito, Y. Itoh, B. R. Iyer, V. JaberianHamedan, T. Jacqmin, S. J. Jadhav, S. P. Jadhav, T. Jain, A. Z. Jan, K. Jani, K. Janssens, N. N. Janthalur, P. Jaranowski, D. Jariwala, R. Jaume, A. C. Jenkins, K. Jenner, C. Jeon, W. Jia, G. R. Johns, D. I. Jones, P. Jones, P. Joshi, L. Ju, K. Jung, J. Junker, V. Juste, K. Kaihotsu, T. Kajita, M. Kakizaki, C. V. Kalaghatgi, V. Kalogera, N. Kanda, S. Kandhasamy, G. Kang, J. B. Kanner, Rahul Kashyap, W. Kastaun, T. Kato, E. Katsavounidis, K. Kawabe, F. Kéfélian, J. S. Key, S. Khadka, F. Y. Khalili, S. Khan, M. Khursheed, N. Kijbunchoo, A. Kim, C. Kim, J. C. Kim, C. Kimball, N. Kimura, R. Kirchhoff, J. S. Kissel, T. Klinger, A. M. Knee, T. D. Knowles, N. Knust, Y. Kobayashi, Kazunori Kohri, S. Koley, M. Kolstein, K. Komori, V. Kondrashov, A. K. H. Kong, M. Kovalam, N. Koyama, D. B. Kozak, C. Kozakai, V. Kringel, N. V. Krishnendu, F. Kuei, S. Kulkarni, A. Kumar, P. Kumar, K. Kuns, Y. Kuromiya, Sachiko Kuroyanagi, K. Kwak, G. Lacaille, D. Laghi, E. Lalande, M. Lalleman, M. Landry, B. B. Lane, R. N. Lang, J. Lange, B. Lantz, A. Lartaux-Vollard, A. Lazzarini, P. Leaci, S. LeBohec, Y. K. Lecoeuche, E. Lee, K. Lee, R. Lee, I.N Legred, M. Lenti, M. Leonardi, E. Leonova, N. Leroy, N. Letendre, C. Levesque, Y. Levin, J. N. Leviton, A. K. Y. Li, B. Li, P. Li, T. G. F. Li, Chun-Yu Lin, E. T. Lin, Feng-Li Lin, H. L. Lin, L. C. -C. Lin, F. Linde, S. D. Linker, J. N. Linley, T. B. Littenberg, G. C. Liu, K. Liu, F. Llamas, R. K. L. Lo, T. Lo, L. T. London, A. Longo, M. Lorenzini, V. Loriette, T. P. Lott, C. O. Lousto, G. Lovelace, D. Lumaca, J. E. Lynam, R. Macas, J. B. Machtinger, M. MacInnis, D. M. Macleod, I. A. O. MacMillan, I. Magaña Hernandez, C. Magazzù, R. M. Magee, R. Maggiore, M. Magnozzi, E. Majorana, I. Maksimovic, S. Maliakal, V. Mandic, V. Mangano, G. L. Mansell, M. Manske, M. Mantovani, Z. Mark, S. Márka, Z. Márka, A.S. Markosyan, S. Marsat, I. W. Martin, R. M. Martin, M. Martinez, V. A. Martinez, V. Martinez, K. Martinovic, Д. В. Мартынов, H. Masalehdan, A. Masserot, M. Masso‐Reid, S. Mastrogiovanni, A. Matas, M. Matiushechkina, J. J. McCann, D. E. McClelland, P. K. McClincy, S. McCormick, L. McCuller, G. I. McGhee, S. C. McGuire, C. McIsaac, J. McIver, T. McRae, Sean T. McWilliams, M. Mehmet, A. K. Mehta, G. Mendell, A. Menendez-Vazquez, C. S. Menoni, R. A. Mercer, L. Mereni, E. L. Merilh, J. D. Merritt, M. Merzougui, C. Messenger, P. M. Meyers, A. Mhaske, A. Miani, H. Miao, I. Michaloliakos, C. Michel, Y. Michimura, H. Middleton, D. P. Mihaylov, L. Milano, B. Miller, Y. Minenkov, N. Mio, L. M. Mir, M. Miravet-Tenés, C. Mishra, T. Mistry, O. Miyakawa, K. Miyo, Geoffrey Mo, L. M. Modafferi, K. Mogushi, S. R. Mohite, I. Molina, M. Molina-Ruiz, M. Montani, C. J. Moore, D. Moraru, F Morawski, C. Moreno, B. Mours, C. M. Mow–Lowry, S. Mozzon, F. Muciaccia, Arunava Mukherjee, Suvodip Mukherjee, N. Mukund, A Mullavey, J. Munch, E. A. Muñiz, R. Musenich, S. Muusse, S. L. Nadji, K. Nagano, A. Nagar, K. Nakamura, Hiroyuki Nakano, M. Nakano, Y. Nakayama, Vincenzo Napolano, T. Narikawa, H Narola, L. Naticchioni, J. Neilson, Timothy J. Nelson, P. Neubauer, A. Neunzert, S. Ng, T. Nguyen, L. Nguyen Quynh, J. Ni, S. A. Nichols, T. Nishimoto, A. Nishizawa, E. Nitoglia, F. Nocera, M. Norman, C. North, S. Nozaki, G. Nurbek, Y. Obayashi, J. Oberling, E Oelker, G. Oganesyan, J. J. Oh, K. Oh, S. H. Oh, T. Ohashi, F. Ohme, C. Olivetto, K. Oohara, R. Oram, R. G. Ormiston, S. Oshino, S. Ossokine, C Osthelder, A. E. Pace, G. Pagano, M. A. Page, G. Pagliaroli, J. R. Palamos, O. Palashov, C. Palomba, H. Pan, P. K. Panda, P. T. H. Pang, F. Pannarale, B. C. Pant, F. H. Panther, F. Paoletti, A. Paoli, A. Paolone, A. Parisi, H. Park, J. Park, W. Parker, R. Passaquieti, D. Passuello, M. Patel, M. Pathak, A. S. Patron, M. Pedraza, R. Pedurand, F. E. Peña Arellano, S. Penano, S. Penn, A. Perego, A. Pereira, T. Pereira, C. J. Perez, C. Périgois, A. Perreca, S. Perriès, Dimitrios Pesios, J. Petermann, Perries, S, Harald Pfeiffer, H. Pham, K. A. Pham, H. Phurailatpam, O. J. Piccinni, M. Pichot, M. Piendibene, L. Pierini, V Pierro, G. Pillant, M. Pillas, F. Pilo, C. Pineda-Bosque, I. M. Pinto, M. Pinto, B. J. Piotrzkowski, M. Pitkin, A. Placidi, M. L. Planas, W. Plastino, R. Poggiani, D. Y. T. Pong, E. K. Porter, T. Pradier, A. K. Prajapati, K. Prasai, R. Prasanna, M. Principe, G. A. Prodi, L Prokhorov, P. Prosposito, A. Puecher, M. Punturo, M. Pürrer, H. Qi, N. Quartey, V. Quetschke, P. J. Quinonez, F. J. Raab, G. Raaijmakers, P. Raffai, S. X. Rail, C. Rajan, K. E. Ramirez, T. D. Ramirez, A. Ramos-Buades, Jatinder K Rana, P. Rapagnani, A. Ray, N. Raza, L. A. Rees, D. H. Reitze, P. Relton, A.I Renzini, B Revenu, A. Reza, F. Ricci, D. Richards, J. W. Richardson, G. Riemenschneider, S. Rinaldi, K. Rink, R. Robie, F. Robinet, A. Rocchi, J. G. Rollins, M. Romanelli, R. Romano, C. L. Romel, A. Romero, I. M. Romero-Shaw, S Ronchini, C. A. Rose, D. Rosińska, S. Roy, Soumen Roy, D. Rozza, K. Ruiz-Rocha, S. Sachdev, T. Sadecki, J. Sadiq, Yuusuke Saito, K. Sakai, Mairi Sakellariadou, S. Sakon, L. Salconi, F. Salemi, E. J. Sanchez, J. H. Sanchez, L. E. Sanchez, N. Sanchis-Gual, J. R. Sanders, T. R. Saravanan, N. Sarin, H. Satari, O. Sauter, R. L. Savage, V. Savant, T. Sawada, H. L. Sawant, J. Scheuer, M. G. Schiworski, P. Schmidt, R. Schnabel, Ryan M. Schofield, B. W. Schulte, B F Schutz, M. Seglar-Arroyo, D. Sellers, A. S. Sengupta, D. Sentenac, E. G. Seo, A. Sergeev, Y. Setyawati, M. S. Shahriar, B. Shams, Lijing Shao, P. Sharma, P. Shawhan, N. S. Shcheblanov, Y. Shikano, H. Shimizu, K. Shimode, H. Shinkai, T. Shishido, A. Shoda, D Sigg, L. Silenzi, L. P. Singer, D. Singh, N. Singh, A. Singha, A. M. Sintes, V. Skliris, B. J. J. Slagmolen, J Soldateschi, J. R. Smith, S. N. Somala, In-Hyuck Song, K. Soni, F. Sorrentino, T. Souradeep, E. Sowell, A. P. Spencer, M. Spera, P. Spinicelli, Akshat Srivastava, V. Srivastava, C. Stachie, F. Stachurski, D. A. Steer, J. Steinlechner, Nikolaos Stergioulas, D. J. Stops, K A Strain, L. C. Strang, G. Stratta, M. D. Strong, R. Sturani, A. L. Stuver, M. Suchenek, R. Sugimoto, H. G. Suh, T. Z. Summerscales, L. Sun, J. Suresh, P. J. Sutton, Takanori Suzuki, B. L. Swinkels, P. Szewczyk, M. Tacca, S. C. Tait, H. Takahashi, R. Takahashi, S. Takano, M. Takeda, C. J. Talbot, K. Tanaka, S. Tanioka, D. B. Tanner, L. Tao, C. Taranto, J.D Tasson, J. E. S. Terhune, M. P. Thirugnanasambandam, M. Thomas, P. Thomas, J. E. Thompson, S. R. Thondapu, E. Thrane, Shubhanshu Tiwari, Srishti Tiwari, A. M. Toivonen, T. Tomura, M. Tonelli, Z. Tornasi, A. Torres-Forné, I. Tosta e Melo, D. Töyrä, A. Trapananti, F. Travasso, M. C. Tringali, A. Tripathee, A. Trovato, L. Trozzo, R. J. Trudeau, K. W. Tsang, T. Tsang, J-S. Tsao, R. Tso, S. Tsuchida, L. Tsukada, K. Turbang, D. Tuyenbayev, A. S. Ubhi, N. Uchikata, T. Uchiyama, R. P. Udall, T. Uehara, K. Ueno, G. Ueshima, C. S. Unnikrishnan, A. L. Urban, T. Ushiba, A. Vajpeyi, G. Valdes, M. Valentini, M. van Beuzekom, M. van Dael, Daniel Vander-Hyde, Hans Van Haevermaet, J. V. van Heijningen, Maurice H. P. M. van Putten, N. Van Remortel, M. Vardaro, A. F. Vargas, V. Varma, A. Vecchio, P. J. Veitch, G. Venugopalan, P Verma, Y. Verma, D. Veske, F. Vetrano, A. D. Viets, V Villa-Ortega, A. Virtuoso, S. Vitale, C. Vorvick, S. P. Vyatchanin, L. E. Wade, M. Wade, K.J Wagner, R. C. Walet, G. S. Wallace, L. Wallace, W. H. Wang, R. L. Ward, T. Washimi, C. R. Weaving, S. A. Webster, M. Weinert, F. Wellmann, L. Wen, J T Whelan, D. D. White, B. F. Whiting, A R Williamson, J. L. Willis, C. C. Wipf, T. Wlodarczyk, G. Woan, J. Woehler, J. K. Wofford, D. Wong, I. C. F. Wong, M. Wright, C. Wu, D. M. Wysocki, H. Yamamoto, K Yamamoto, T. Yamamoto, R. Yamazaki, F. W. Yang, Y. -C. Yang, M. J. Yap, A. B. Yelikar, M. Ying, J. Yokoyama, T Yokozawa, J. Yoo, T. Yoshioka, Haocun Yu, A. Zadrożny, M. Zanolin, S. Zeidler, T. Zelenova, H. Zhang, J. Zhang, L. Zhang, R. Zhang, Y. Zhang, C. Zhao, G. Zhao, R. Zhou, Aaron Zimmerman, M. E. Zucker, J. Zweizig
Bibliographic record
VenueProgress of Theoretical and Experimental Physics · 2022
Typearticle
Languageen
FieldPhysics and Astronomy
TopicPulsars and Gravitational Waves Research
Canadian institutionsUniversité de MontréalPolytechnique MontréalUniversity of British ColumbiaPerimeter Institute
FundersEuropean Social FundDivision of Human Resource DevelopmentAustralian Research CouncilScience and Technology Facilities CouncilVlaamse regeringNatural Sciences and Engineering Research Council of CanadaMinistry of Education, IndiaNarodowe Centrum NaukiNational Research Foundation of KoreaDepartment of Science and Technology, Government of KeralaHungarian Scientific Research FundGeneralitat ValencianaConselleria de Innovación, Universidades, Ciencia y Sociedad Digital, Generalitat ValencianaResearch Corporation for Science AdvancementFonds Wetenschappelijk OnderzoekU.S. Department of EnergyKavli FoundationNational Natural Science Foundation of ChinaNational Research, Development and Innovation OfficeAgencia Estatal de InvestigaciónSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungGovern de les Illes BalearsNederlandse Organisatie voor Wetenschappelijk OnderzoekCentre National de la Recherche ScientifiqueCouncil of Scientific and Industrial Research, IndiaFonds De La Recherche Scientifique - FNRSRussian Foundation for Basic ResearchInstitut des Origines de LyonMinistry of Science and TechnologyRussian Science FoundationLeverhulme TrustScottish Funding CouncilEuropean Regional Development FundScottish Universities Physics AllianceScience and Engineering Research BoardNational Science FoundationMax-Planck-GesellschaftRoyal SocietyCentres de Recerca de CatalunyaFundacja na rzecz Nauki PolskiejMinisterio de Ciencia e InnovaciónEuropean CommissionIstituto Nazionale di Fisica NucleareGeneralitat de Catalunya
KeywordsPhysicsGravitational waveGravitational-wave observatoryDetectorInterferometryAmplitudeNeutron starBinary numberAstrophysicsOptics
Abstract
Abstract We report the results of the first joint observation of the KAGRA detector with GEO 600. KAGRA is a cryogenic and underground gravitational-wave detector consisting of a laser interferometer with 3 km arms, located in Kamioka, Gifu, Japan. GEO 600 is a British–German laser interferometer with 600 m arms, located near Hannover, Germany. GEO 600 and KAGRA performed a joint observing run from April 7 to 20, 2020. We present the results of the joint analysis of the GEO–KAGRA data for transient gravitational-wave signals, including the coalescence of neutron-star binaries and generic unmodeled transients. We also perform dedicated searches for binary coalescence signals and generic transients associated with gamma-ray burst events observed during the joint run. No gravitational-wave events were identified. We evaluate the minimum detectable amplitude for various types of transient signals and the spacetime volume for which the network is sensitive to binary neutron-star coalescences. We also place lower limits on the distances to the gamma-ray bursts analyzed based on the non-detection of an associated gravitational-wave signal for several signal models, including binary coalescences. These analyses demonstrate the feasibility and utility of KAGRA as a member of the global gravitational-wave detector network.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.010
Threshold uncertainty score0.020
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Opus teacher head0.017
GPT teacher head0.289
Teacher spread0.272 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".
Quick stats
Citations3
Published2022
Admission routes2
Has abstractyes