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Author List

Parameswaran Ajith 60, Pau Amaro Seoane 36,72,73, Manuel Arca Sedda 1,2,15,
Riccardo Arcodia 4, Francesca Badaracco 13,14, Biswajit Banerjee 1,2, Enis Belgacem 5,6,
Giovanni Benetti 71, Stefano Benetti 37, Alexey Bobrick 54, Alessandro Bonforte 43,
Elisa Bortolas 9,10,37, Valentina Braito 23,55, Marica Branchesi 1,2,15, Adam Burrows 65,
Enrico Cappellaro 37, Roberto Della Ceca 23, Chandrachur Chakraborty 61,
Shreevathsa Chalathadka Subrahmanya 49, Michael W. Coughlin 3, Stefano Covino 23,
Andrea Derdzinski 47,48, Aayushi Doshi 56, Maurizio Falanga 29,30, Stefano Foffa 5,6,
Alessia Franchini 40,10, Alessandro Frigeri 27, Yoshifumi Futaana 51, Oliver Gerberding 49,
Kiranjyot Gill 66, Matteo Di Giovanni 7,8, Ines Francesca Giudice 67,68, Margherita Giustini 12,
Philipp Gläser 53, Jan Harms 1,2,*, Joris van Heijningen 45,46, Francesco Iacovelli 5,6,
Bradley J. Kavanagh 24, Taichi Kawamura 50, Arun Kenath 22, Elisabeth-Adelheid Keppler 18,
Chiaki Kobayashi 64, Goro Komatsu 44, Valeriya Korol 32, N. V. Krishnendu 60,
Prayush Kumar 60, Francesco Longo 18,19, Michele Maggiore 5,6, Michele Mancarella 9,10,11,
Andrea Maselli 1,2, Alessandra Mastrobuono-Battisti 28,71, Francesco Mazzarini 39,
Andrea Melandri 16, Daniele Melini 38, Sabrina Menina 41, Giovanni Miniutti 12,
Deeshani Mitra 58, Javier Morán-Fraile 33, Suvodip Mukherjee 31, Niccolò Muttoni 5,6,
Marco Olivieri 17,27, Francesca Onori 15, Maria Alessandra Papa 63, Ferdinando Patat 42,
Andrea Perali 69,70, Tsvi Piran 59, Silvia Piranomonte 16, Alberto Roper Pol 5,6,
Masroor C. Pookkillath 62, R. Prasad 60, Vaishak Prasad 60, Alessandra De Rosa 27,
Sourav Roy Chowdhury 34,35, Roberto Serafinelli 16, Alberto Sesana 9,10,23, Paola Severgnini 23,
Angela Stallone 17, Jacopo Tissino 1,2, Hrvoje Tkalčić 52, Lina Tomasella 37,
Martina Toscani 9, David Vartanyan 57, Cristian Vignali 25,26, Lucia Zaccarelli 17,
Morgane Zeoli 20,21, Luciano Zuccarello 39

<footnote n="1">¹ Gran Sasso Science Institute (GSSI), Via Michele Iacobucci 2, I-67100 L'Aquila, Italy</footnote>

<footnote n="2">² INFN, Laboratori Nazionali del Gran Sasso, Via Giovanni Acitelli 22, I-67100 Assergi, Italy</footnote>

<footnote n="3">³ School of Physics and Astronomy, University of Minnesota, 116 Church Street SE, Minneapolis,
Minnesota 55455, USA</footnote>

<footnote n="4">⁴ MIT Kavli Institute for Astrophysics and Space Research, 70 Vassar Street, Cambridge, MA 02139, U.S.A.</footnote>

<footnote n="5">⁵ Département de Physique Théorique, Université de Genève, 24 quai Ansermet, CH-1211 Genève 4,
Switzerland</footnote>

<footnote n="6">⁶ Gravitational Wave Science Center (GWSC), Université de Genève, CH-1211 Geneva, Switzerland</footnote>

<footnote n="7">⁷ La Sapienza Università di Roma, Dipartimento di Fisica, Piazzale Aldo Moro 5, 00185 Roma, Italy</footnote>

<footnote n="8">⁸ INFN, Sezione di Roma, Piazzale Aldo Moro 5, 00185 Roma, Italy</footnote>

<footnote n="9">⁹ Dipartimento di Fisica “G. Occhialini”, Università degli Studi di Milano-Bicocca, Piazza della Scienza 3,
I-20126 Milano, Italy</footnote>

<footnote n="10">¹⁰ INFN, Sezione di Milano-Bicocca, Piazza della Scienza 3, I-20126 Milano, Italy</footnote>

<footnote n="11">¹¹ Aix Marseille Univ, Université de Toulon, CNRS, CPT, Marseille, France</footnote>

<footnote n="12">¹² Centro de Astrobiología (CAB), CSIC-INTA, ESAC campus, Camino Bajo del Castillo s/n, 28692
Villanueva de la Cañada, Spain</footnote>

<footnote n="13">¹³ Dipartimento di Fisica, Università di Genova, via Dodecaneso 33, I-16146 Genova, Italy</footnote>

<footnote n="14">¹⁴ INFN Sez. di Genova, via Dodecaneso 33, I-16146 Genova, Italy</footnote>

<footnote n="15">¹⁵ INAF — Osservatorio Astronomico d’Abruzzo, Via Mentore Maggini, s.n.c., I-64100 Teramo, Italy</footnote>

<footnote n="16">¹⁶ INAF — Osservatorio Astronomico di Roma, via Frascati 33, I-00078 Monte Porzio Catone (Roma), Italy</footnote>

<footnote n="17">¹⁷ Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Bologna, viale Berti Pichat 6-2, I-40127
Bologna, Italy</footnote>

<footnote n="18">¹⁸ Dipartimento di Fisica, Università degli Studi di Trieste, via Valerio 2, 34127, Trieste, Italy</footnote>
19 INFN, Sezione di Trieste, via Valerio 2, 34127 Trieste, Italy

20 Centre for Cosmology, Particle Physics and Phenomenology (CP3), UCLouvain, Chemin du Cyclotron 2, B-1348 Louvain-la-Neuve, Belgium

21 Precision Mechatronics Laboratory, ULiège, A&M Dept., Allée de la Découverte 9, B52/Quartier Polytec 1, B-4000, Liège, Belgium

22 Department of Physics and Electronics, Christ University, Hosur Road, Bangalore — 560029, India

23 INAF — Osservatorio Astronomico di Brera, via Brera 28, I-20121 Milano, Italy

24 Instituto de Física de Cantabria (IFCA, UC-CSIC), Av. de Los Castros s/n, 39005 Santander, Spain

25 Dipartimento di Fisica e Astronomia "Augusto Righi", Alma Mater Studiorum, Università degli Studi di Bologna, Via Gobetti 93/2, I-40129 Bologna, Italy

26 INAF — Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Via Gobetti 93/3, I-40129 Bologna, Italy

27 INAF — Istituto di Astrofisica e Planetologia Spaziali (IAPS), Via Fosso del Cavaliere 100, I-00133, Roma, Italy

28 GEPI, Observatoire de Paris, PSL Research University, CNRS, Place Jules Janssen, 92190 Meudon, France

29 International Space Science Institute (ISSI), Hallerstrasse 6, 3012 Bern, Switzerland

30 Physikalisches Institut, University of Bern, Sidlerstrasse 5, 3012 Bern, Switzerland

31 Department of Astronomy and Astrophysics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai-400005, India

32 Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Straße 1, 85748 Garching, Germany

33 Heidelberger Institut für Theoretische Studien (HITS), Schloss-Wolfsbrunnenweg 35, 69118 Heidelberg, Germany

34 Research Institute of Physics, Southern Federal University, 344090 Rostov on Don, Rostov Oblast, Russia

35 Department of Physics, Vidyasagar College, 39, Sankar Ghosh Lane, Kolkata, India

36 Universitat Politècnica de València, C/Vera s/n, València, Spain

37 INAF - Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy

38 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Roma 1, Via di Vigna Murata 605, I-00143 Roma, Italy

39 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Via C. Battisti 53, I-56125 Pisa, Italy

40 Institut für Astrophysik, Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland

41 SYRTE, Observatoire de Paris — Université PSL, CNRS, Sorbonne Université, LNE, 77 Av. Denfert Rochereau, 75014 Paris, France

42 European Southern Observatory, Karl-Schwarzschild-Str. 2, 85748 Garching b. München, Germany

43 Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Catania — Osservatorio Etneo Piazza Roma, 2 — 95125 Catania, Italy

44 International Research School of Planetary Sciences, Università d'Annunzio, Viale Pindaro 42, 65127 Pescara, Italy

45 Department of Physics and Astronomy, VU Amsterdam; De Boelelaan 1081, 1081, HV, Amsterdam, The Netherlands

46 Nikhef; Science Park 105, 1098, XG Amsterdam, The Netherlands

47 Department of Life and Physical Sciences, Fisk University, 1000 17th Avenue N., Nashville, TN 37208, U.S.A.

48 Department of Physics & Astronomy, Vanderbilt University, 2301 Vanderbilt Place, Nashville, TN 37235, U.S.A.

49 Institute of Experimental Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany

50 Institut de physique du globe de Paris, CNRS, Université Paris Cité, Paris, France

51 Solar System Physics and Space Technology Programme, Swedish Institute of Space Physics, Kiruna, SE98128, Sweden

52 Research School of Earth Sciences, The Australian National University, 142 Mills Road, Canberra, Australia

53 Institute of Geodesy and Geoinformation Science, Technical University Berlin, Kaiserin-Augusta-Allee
104, 10553 Berlin, Germany

54 Physics department, Technion — Israel Institute of Technology, 3200002, Haifa, Israel

55 Dipartimento di Fisica, Università di Trento, Via Sommarive 14, I-38123 Trento, Italy

56 Department of Physics and Astronomy, Rice University, 6100 Main St, Houston, Texas, U.S.A.

57 Carnegie Observatories, 813 Santa Barbara St, Pasadena, CA 91101, U.S.A.

58 Dept. of Physics, St Xavier's College (Autonomous), Kolkata, India

59 Racah Institute of Physics, The Hebrew University, Givat Ram, Jerusalem, 91904 Israel

60 International Centre for Theoretical Science, Tata Institute of Fundamental Research, Bangalore — 560089, India

61 Manipal Centre for Natural Sciences, Manipal Academy of Higher Education, Alevoor Road, Manipal 576104, India

62 Centre for Theoretical Physics and Natural Philosophy, Mahidol University, Nakhonsawan Campus, Phayuha Khiri, Nakhonsawan 60130, Thailand

63 Max Planck Institute for Gravitational Physics (Albert Einstein Institute) and Leibniz University, Callinstraße 38, D-30167 Hannover, Germany

64 Centre for Astrophysics Research, University of Hertfordshire, College Lane, Hatfield AL10 9AB, U.K.

65 Department of Astrophysical Sciences, 4 Ivy Lane, Princeton University, Princeton, New Jersey 08544, U.S.A.

66 Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138-1516, U.S.A.

67 Department of Physics "Ettore Pancini", Università degli Studi di Napoli Federico II, Via Cinthia, 21, I-80126 Napoli, Italy

68 INAF — Osservatorio Astronomico di Capodimonte, Salita Moiariello 16, I-80131, Naples, Italy

69 School of Pharmacy, Physics Unit, University of Camerino, Via Madonna delle Carceri 9B, I-62032 Camerino (MC), Italy

70 INAF, Section of Camerino, Via Gentile III da Varano 7, I-62032 Camerino (MC), Italy

71 Dipartimento di Fisica e Astronomia "Galileo Galilei", Università di Padova, Vicolo dell'Osservatorio 3, I-35122 Padova, Italy

72 Max-Planck Institut für Extraterrestrische Physik, Garching, Germany

73 Higgs Centre for Theoretical Physics, Edinburgh, U.K.

<footnote>* Corresponding author</footnote>