Calibration of Advanced Virgo and reconstruction of detector strain h(t) during the Observing Run O3
Virgo Collaboration, F. Acernese, M. Agathos, A. Ain, S. Albanesi, A. Allocca, A. Amato, T. Andrade, N. Andres, T. Andrić, S. Ansoldi, S. Antier, M. Arène, N. A… 展开作者
Virgo Collaboration, F. Acernese, M. Agathos, A. Ain, S. Albanesi, A. Allocca, A. Amato, T. Andrade, N. Andres, T. Andrić, S. Ansoldi, S. Antier, M. Arène, N. Arnaud, M. Assiduo, P. Astone, F. Aubin, S. Babak, F. Badaracco, M. K. M. Bader, S. Bagnasco, J. Baird, G. Ballardin, G. Baltus, C. Barbieri, P. Barneo, F. Barone, M. Barsuglia, D. Barta, A. Basti, M. Bawaj, M. Bazzan, M. Bejger, I. Belahcene, V. Benedetto, S. Bernuzzi, D. Bersanetti, A. Bertolini, U. Bhardwaj, S. Bini, M. Bischi, M. Bitossi, M. -A. Bizouard, F. Bobba, M. Boer, G. Bogaert, M. Boldrini, L. D. Bonavena, F. Bondu, R. Bonnand, B. A. Boom, V. Boschi, V. Boudart, Y. Bouffanais, A. Bozzi, C. Bradaschia, M. Branchesi, M. Breschi, T. Briant, A. Brillet, J. Brooks, G. Bruno, T. Bulik, H. J. Bulten, D. Buskulic, C. Buy, G. Cagnoli, E. Calloni, M. Canepa, S. Canevarolo, M. Cannavacciuolo, G. Carapella, F. Carbognani, M. Carpinelli, G. Carullo, J. Casanueva Diaz, C. Casentini, S. Caudill, F. Cavalier, R. Cavalieri, G. Cella, P. Cerdá-Durán, E. Cesarini, W. Chaibi, P. Chanial, E. Chassande-Mottin, S. Chaty, F. Chiadini, G. Chiarini, R. Chierici, A. Chincarini, M. L. Chiofalo, A. Chiummo, N. Christensen, G. Ciani, M. Cieślar, P. Ciecielag, M. Cifaldi, R. Ciolfi, F. Cipriano, A. Cirone, S. Clesse, F. Cleva, E. Coccia, E. Codazzo, P. -F. Cohadon, D. E. Cohen, A. Colombo, M. Colpi, L. Conti, I. Cordero-Carrión, S. Corezzi, D. Corre, S. Cortese, J. -P. Coulon, M. Croquette, J. R. Cudell, E. Cuoco, M. Curyło, P. Dabadie, T. Dal Canton, S. Dall'Osso, B. D'Angelo, S. Danilishin, S. D'Antonio, V. Dattilo, M. Davier, M. De Laurentis, F. De Lillo, F. De Matteis, R. De Pietri, R. De Rosa, C. De Rossi, R. De Simone, J. Degallaix, S. Deléglise, W. Del Pozzo, A. Depasse, L. Di Fiore, C. Di Giorgio, F. Di Giovanni, M. Di Giovanni, T. Di Girolamo, A. Di Lieto, S. Di Pace, I. Di Palma, F. Di Renzo, T. Dietrich, L. D'Onofrio, M. Drago, J. -G. Ducoin, O. Durante, D. D'Urso, P. -A. Duverne, M. Eisenmann, L. Errico, D. Estevez, V. Fafone, S. Farinon, G. Favaro, M. Fays, E. Fenyvesi, I. Ferrante, F. Fidecaro, P. Figura, I. Fiori, R. Fittipaldi, V. Fiumara, R. Flaminio, J. A. Font, S. Frasca, F. Frasconi, G. G. Fronzé, R. Gamba, B. Garaventa, F. Garufi, G. Gemme, A. Gennai, Archisman Ghosh, B. Giacomazzo, L. Giacoppo, P. Giri, F. Gissi, B. Goncharov, M. Gosselin, R. Gouaty, A. Grado, M. Granata, V. Granata, G. Greco, G. Grignani, A. Grimaldi, S. J. Grimm, P. Gruning, D. Guerra, G. M. Guidi, G. Guixé, Y. Guo, P. Gupta, L. Haegel, O. Halim, O. Hannuksela, T. Harder, K. Haris, J. Harms, B. Haskell, A. Heidmann, H. Heitmann, P. Hello, G. Hemming, E. Hennes, S. Hild, D. Hofman, V. Hui, B. Idzkowski, A. Iess, T. Jacqmin, J. Janquart, K. Janssens, P. Jaranowski, R. J. G. Jonker, V. Juste, F. Kéfélian, C. Kalaghatgi, C. Karathanasis, S. Katsanevas, N. Khetan, G. Koekoek, S. Koley, M. Kolstein, A. Królak, P. Kuijer, I. La Rosa, P. Lagabbe, D. Laghi, A. Lamberts, A. Lartaux-Vollard, C. Lazzaro, P. Leaci, A. Lemaître, N. Leroy, N. Letendre, K. Leyde, F. Linde, M. Llorens-Monteagudo, A. Longo, M. Lopez Portilla, M. Lorenzini, V. Loriette, G. Losurdo, D. Lumaca, A. Macquet, C. Magazzù, M. Magnozzi, E. Majorana, I. Maksimovic, N. Man, V. Mangano, M. Mantovani, M. Mapelli, F. Marchesoni, F. Marion, A. Marquina, S. Marsat, F. Martelli, M. Martinez, V. Martinez, A. Masserot, S. Mastrogiovanni, Q. Meijer, A. Menendez-Vazquez, L. Mereni, M. Merzougui, A. Miani, C. Michel, L. Milano, A. Miller, B. Miller, E. Milotti, O. Minazzoli, Y. Minenkov, Ll. M. Mir, M. Miravet-Tenés, M. Montani, F. Morawski, B. Mours, F. Muciaccia, Suvodip Mukherjee, R. Musenich, A. Nagar, V. Napolano, I. Nardecchia, L. Naticchioni, J. Neilson, G. Nelemans, C. Nguyen, S. Nissanke, E. Nitoglia, F. Nocera, G. Oganesyan, C. Olivetto, C. Périgois, G. Pagano, G. Pagliaroli, C. Palomba, P. T. H. Pang, F. Pannarale, F. Paoletti, A. Paoli, A. Paolone, D. Pascucci, A. Pasqualetti, R. Passaquieti, D. Passuello, B. Patricelli, M. Pegoraro, A. Perego, A. Pereira, A. Perreca, S. Perriès, K. S. Phukon, O. J. Piccinni, M. Pichot, M. Piendibene, F. Piergiovanni, L. Pierini, V. Pierro, G. Pillant, M. Pillas, F. Pilo, L. Pinard, I. M. Pinto, M. Pinto, K. Piotrzkowski, E. Placidi, W. Plastino, R. Poggiani, E. Polini, P. Popolizio, E. K. Porter, R. Poulton, M. Pracchia, T. Pradier, M. Principe, G. A. Prodi, P. Prosposito, A. Puecher, M. Punturo, F. Puosi, P. Puppo, G. Raaijmakers, N. Radulesco, P. Rapagnani, M. Razzano, T. Regimbau, L. Rei, P. Rettegno, F. Ricci, G. Riemenschneider, S. Rinaldi, F. Robinet, A. Rocchi, L. Rolland, M. Romanelli, R. Romano, A. Romero-Rodríguez, S. Ronchini, L. Rosa, D. Rosińska, S. Roy, D. Rozza, P. Ruggi, O. S. Salafia, L. Salconi, F. Salemi, A. Samajdar, N. Sanchis-Gual, A. Sanuy, B. Sassolas, S. Sayah, S. Schmidt, M. Seglar-Arroyo, D. Sentenac, V. Sequino, Y. Setyawati, A. Sharma, N. S. Shcheblanov, M. Sieniawska, N. Singh, A. Singha, V. Sipala, J. Soldateschi, V. Sordini, F. Sorrentino, N. Sorrentino, R. Soulard, V. Spagnuolo, M. Spera, R. Srinivasan, C. Stachie, D. A. Steer, J. Steinlechner, S. Steinlechner, G. Stratta, A. Sur, B. L. Swinkels, P. Szewczyk, M. Tacca, A. J. Tanasijczuk, E. N. Tapia San Martín, C. Taranto, M. Tonelli, A. Torres-Forné, I. Tosta e Melo, A. Trapananti, F. Travasso, M. C. Tringali, L. Troiano, A. Trovato, L. Trozzo, K. W. Tsang, K. Turbang, M. Turconi, A. Utina, M. Valentini, N. van Bakel, M. van Beuzekom, J. F. J. van den Brand, C. Van Den Broeck, L. van der Schaaf, J. V. van Heijningen, N. van Remortel, M. Vardaro, M. Vasúth, G. Vedovato, D. Verkindt, P. Verma, F. Vetrano, A. Viceré, J. -Y. Vinet, A. Virtuoso, H. Vocca, R. C. Walet, M. Was, A. Zadrożny, T. Zelenova, J. -P. Zendri
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50 pages, 30 figures. Submitted to Class. and Quantum Grav.. Includes revision after referee's comments (resubmitted Nov. 2021)
The three Advanced Virgo and LIGO gravitational wave detectors participated to the third observing run (O3) between 1 April 2019 15:00 UTC and 27 March 2020 17:00 UTC,leading to several gravitational wave detections per month. This paper describes the Advanced Virgo detector calibration and the reconstruction of the detector strain $h(t)$ during O3, as well as the estimation of the associated uncertainties. For the first time, the photon calibration technique as been used as reference for Virgo calibration, which allowed to cross-calibrate the strain amplitude of the Virgo and LIGO detectors. The previous reference, so-called free swinging Michelson technique, has still been used but as an independent cross-check. $h(t)$ reconstruction and noise subtraction were processed online, with good enough quality to prevent the need for offline reprocessing, except for the two last weeks of September 2019. The uncertainties for the reconstructed $h(t)$ strain, estimated in this paper in a 20-2000~Hz frequency band, are frequency independent: 5% in amplitude, 35 mrad in phase and 10 $μ$s in timing, with the exception of larger uncertainties around 50 Hz.
Reducing the Virgo site infrastructure noise in preparation of the O4 observing run
European Gravitational Observatory (EGO)(欧洲引力观测站);INFN, Sezione di Pisa(意大利国家核物理研究所比萨分部);Università di Pisa(比萨大学);INFN, Sezione di Roma(意大利国家核物理研究所罗马分部);INFN, Sezione di Firenze(意大利国家核物理研究所佛罗伦萨分部);Università di Firenze(佛罗伦萨大学);Università degli Studi di Urbino “Carlo Bo”(乌尔比诺卡尔洛·博大学)
Compact Binary Coalescence Sensitivity Estimates with Injection Campaigns during the LIGO-Virgo-KAGRA Collaborations' Fourth Observing Run
University of Toronto(多伦多大学);University of Minnesota(明尼苏达大学);Northwestern University(西北大学);NSF-Simons AI Institute for the Sky (SkAI)(NSF-Simons天空人工智能研究所);MIT(麻省理工学院);Monash University(蒙纳士大学);OzGrav: The ARC Centre of Excellence for Gravitational-wave Discovery(OzGrav:ARC引力波发现卓越中心);University of Glasgow(格拉斯哥大学);California Institute of Technology(加州理工学院);University of Manitoba(曼尼托巴大学);University of Wisconsin-Milwaukee(威斯康星大学密尔沃基分校);University of Portsmouth(朴茨茅斯大学);University of Santiago de Compostela(圣地亚哥-德孔波斯特拉大学);The Pennsylvania State University(宾夕法尼亚州立大学);Georgia Institute of Technology(佐治亚理工学院);University of Florida(佛罗里达大学);Université de Lyon(里昂大学);University of Birmingham(伯明翰大学);Liege University(列日大学);University of Maryland, College Park(马里兰大学帕克分校);The University of Chicago(芝加哥大学)
Search for gravitational waves associated with high-energy neutrinos detected by IceCube during the third observing run of LIGO-Virgo
Universiteit Gent(根特大学);STAR Institute, Université de Liège(列日大学STAR研究所);Johns Hopkins University(约翰斯·霍普金斯大学);University of Catania(卡塔尼亚大学);Cardiff University(卡迪夫大学)
A morphology-independent search for gravitational wave echoes in data from the first and second observing runs of Advanced LIGO and Advanced Virgo
引力波回波被认为是具有近地平线结构的奇异致密天体的一个确凿证据。最近有观测声称,回波确实存在于高级LIGO和高级Virgo的数据中,紧接着来自假定的双黑洞合并以及双中子星合并的引力波信号。在本文中,我们部署了一个形态独立的搜索算法的回声介绍曾等人,Phys. Rev. D 98,024023(2018),它(a)能够准确地重建可能的回波信号,对它们的形态进行最小假设,(b)计算贝叶斯证据,假设数据包含信号,仪器故障,或只是平稳的高斯噪声。在这里,我们应用这种分析方法的所有重要事件的第一个引力波瞬态目录(GWTC-1),其中包括信号的双黑洞和双中子星合并发现在第一和第二次观测运行的高级LIGO和高级处女座。在所有情况下,信号与噪声和信号与毛刺的证据比均未高于从探测器噪声中获得的相应“背景分布”,最小$p$值为3%(对于事件GW 170823)。因此,我们没有发现统计学上显着的证据,回声在GWTC-1。
Constraints on the Population of Common Sources of Gravitational Waves and High-Energy Neutrinos with IceCube During the Third Observing Run of the LIGO and Virgo Detectors
Orta Doğu Teknik Üniversitesi(中东技术大学);Columbia University in the City of New York(纽约市哥伦比亚大学)
GSpyNetTree-O4: an event validation tool used in the fourth LIGO-Virgo-KAGRA observing run
LIGO Laboratory, Massachusetts Institute of Technology(麻省理工学院 LIGO 实验室);Department of Physics and Astronomy, University of British Columbia(不列颠哥伦比亚大学物理与天文系);Department of Physics, University of Konstanz(康斯坦茨大学物理系);Departamento de Física, Universidad de los Andes(安第斯大学物理系);Department of Computer Science, University of British Columbia(不列颠哥伦比亚大学计算机科学系)
Constraints on the ultralight scalar boson from Advanced LIGO and Advanced Virgo's first three observing runs using the stochastic gravitational-wave background
Search for continuous gravitational waves from neutron stars in five globular clusters in the first part of the fourth LIGO-Virgo-KAGRA observing run
University of Michigan(密歇根大学);Universitat de les Illes Balears(巴利阿里群岛大学);LIGO Livingston Observatory(LIGO利文斯顿天文台);Instituto Nacional de Pesquisas Espaciais(国家空间研究所);University of British Columbia(不列颠哥伦比亚大学);University of Melbourne(墨尔本大学)
Implications of the search for optical counterparts during the second part of the Advanced LIGO's and Advanced Virgo's third observing run: lessons learned for future follow-up observations