F. Arneodo⁹, L. Baudis¹⁰, M. Bazyk¹¹, L. Bellagamba¹², R. Biondi^13,14, A. Bismark¹⁰, K. Boese¹³, A. Brown¹⁵, G. Bruno¹¹, R. Budnik¹⁴, C. Cai¹⁶, C. Capelli¹⁰, J. M. R. Cardoso¹⁷, A. P. Cimental Chávez¹⁰, A. P. Colijn¹⁸, J. Conrad¹⁹, J. J. Cuenca-García¹⁰, V. D’Andrea^7,*, L. C. Daniel Garcia⁴, M. P. Decowski¹⁸, A. Deisting²⁰, C. Di Donato^21,7, P. Di Gangi¹², S. Diglio¹¹, K. Eitel²², S. el Morabit¹⁸, A. Elykov²², A. D. Ferella^21,7, C. Ferrari⁷, H. Fischer¹⁵, T. Flehmke¹⁹, M. Flierman¹⁸, W. Fulgione^6,7, C. Fuselli¹⁸, P. Gaemers¹⁸, R. Gaior⁴, M. Galloway¹⁰, F. Gao¹⁶, S. Ghosh²³, R. Giacomobono²⁴, R. Glade-Beucke¹⁵, L. Grandi⁸, J. Grigat¹⁵, H. Guan²³, M. Guida¹³, P. Gyorgy²⁰, R. Hammann¹³, A. Higuera²⁵, C. Hils²⁰, L. Hoetzsch¹³, N. F. Hood²⁶, M. Iacovacci²⁴, Y. Itow²⁷, J. Jakob⁵, F. Joerg^13,10,†, Y. Kaminaga³, M. Kara²², P. Kavrigin¹⁴, S. Kazama²⁷, P. Kharbanda¹⁸, M. Kobayashi²⁷, D. Koke⁵, A. Kopec^26,‡, H. Landsman¹⁴, R. F. Lang²³, L. Levinson¹⁴, I. Li²⁵, S. Li²⁸, S. Liang²⁵, Z. Liang²⁸, Y.-T. Lin¹³, S. Lindemann¹⁵, M. Lindner¹³, K. Liu¹⁶, M. Liu^1,16, J. Loizeau¹¹, F. Lombardi²⁰, J. Long⁸, J. A. M. Lopes^17,§, T. Luce¹⁵, Y. Ma²⁶, C. Macolino^21,7, J. Mahlstedt¹⁹, A. Mancuso¹², L. Manenti⁹, F. Marignetti²⁴, T. Marrodán Undagoitia¹³, K. Martens³, J. Masbou¹¹, E. Masson⁴, S. Mastroianni²⁴, A. Melchiorre^21,7, J. Merz²⁰, M. Messina⁷, A. Michael⁵, K. Miuchi²⁹, A. Molinario⁶, S. Moriyama³, K. Morå¹, Y. Mosbacher¹⁴, M. Murra^1,5,∥, J. Müller¹⁵, K. Ni²⁶, U. Oberlack²⁰, B. Paetsch¹⁴, Y. Pan⁴, Q. Pellegrini⁴, R. Peres¹⁰, C. Peters²⁵, J. Pienaar^8,14, M. Pierre¹⁸, G. Plante¹, T. R. Pollmann¹⁸, L. Principe¹¹, J. Qi²⁶, J. Qin²⁵, D. Ramírez García¹⁰, M. Rajado¹⁰, R. Singh²³, L. Sanchez²⁵, J. M. F. dos Santos¹⁷, I. Sarnoff⁹, G. Sartorelli¹², J. Schreiner¹³, D. Schulte⁵, P. Schulte⁵, H. Schulze Eißing⁵, M. Schumann¹⁵, L. Scotto Lavina⁴, M. Selvi¹², F. Semeria¹², P. Shagin²⁰, S. Shi¹, J. Shi¹⁶, M. Silva¹⁷, H. Simgen¹³, C. Szyszka²⁰, A. Takeda³, Y. Takeuchi²⁹, P.-L. Tan^19,1, D. Thers¹¹, F. Toschi²², G. Trinchero⁶, C. D. Tunnell²⁵, F. Tönnies¹⁵, K. Valerius²², S. Vecchi³⁰, S. Vetter²², F. I. Villazon Solar²⁰, G. Volta¹³, C. Weinheimer^5,¶, M. Weiss¹⁴, D. Wenz⁵, C. Wittweg¹⁰, V. H. S. Wu²², Y. Xing¹¹, D. Xu¹, Z. Xu¹, M. Yamashita³, L. Yang²⁶, J. Ye³¹, L. Yuan⁸, G. Zavattini³⁰, and M. Zhong²⁶ (XENON Collaboration)

• ¹Physics Department, Columbia University, New York, New York 10027, USA
• ²Nikhef and the University of Groningen, Van Swinderen Institute, 9747AG Groningen, Netherlands
• ³Kamioka Observatory, Institute for Cosmic Ray Research, and Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Higashi-Mozumi, Kamioka, Hida, Gifu 506-1205, Japan
• ⁴LPNHE, Sorbonne Université, CNRS/IN2P3, 75005 Paris, France
• ⁵Institut für Kernphysik, University of Münster, 48149 Münster, Germany
• ⁶INAF-Astrophysical Observatory of Torino, Department of Physics, University of Torino and INFN-Torino, 10125 Torino, Italy
• ⁷INFN-Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, 67100 L’Aquila, Italy
• ⁸Department of Physics, Enrico Fermi Institute and Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
• ⁹New York University Abu Dhabi—Center for Astro, Particle and Planetary Physics, Abu Dhabi, United Arab Emirates
• ¹⁰Physik-Institut, University of Zürich, 8057 Zürich, Switzerland
• ¹¹SUBATECH, IMT Atlantique, CNRS/IN2P3, Nantes Université, Nantes 44307, France
• ¹²Department of Physics and Astronomy, University of Bologna and INFN-Bologna, 40126 Bologna, Italy
• ¹³Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany
• ¹⁴Department of Particle Physics and Astrophysics, Weizmann Institute of Science, Rehovot 7610001, Israel
• ¹⁵Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany
• ¹⁶Department of Physics and Center for High Energy Physics, Tsinghua University, Beijing 100084, People’s Republic of China
• ¹⁷LIBPhys, Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal
• ¹⁸Nikhef and the University of Amsterdam, Science Park, 1098XG Amsterdam, Netherlands
• ¹⁹Oskar Klein Centre, Department of Physics, Stockholm University, AlbaNova, Stockholm SE-10691, Sweden
• ²⁰Institut für Physik and Exzellenzcluster PRISMA⁺, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany
• ²¹Department of Physics and Chemistry, University of L’Aquila, 67100 L’Aquila, Italy
• ²²Institute for Astroparticle Physics, Karlsruhe Institute of Technology, 76021 Karlsruhe, Germany
• ²³Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA
• ²⁴Department of Physics “Ettore Pancini”, University of Napoli and INFN-Napoli, 80126 Napoli, Italy
• ²⁵Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA
• ²⁶Department of Physics, University of California San Diego, La Jolla, California 92093, USA
• ²⁷Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, and Institute for Space-Earth Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8602, Japan
• ²⁸Department of Physics, School of Science, Westlake University, Hangzhou 310030, People’s Republic of China
• ²⁹Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
• ³⁰INFN-Ferrara and Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, 44122 Ferrara, Italy
• ³¹School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, People’s Republic of China

• ^*Also at: INFN-Roma Tre, 00146 Roma, Italy.
• ^†Contact author: florian.joerg@physik.uzh.ch
• ^‡Now at: Department of Physics and Astronomy, Bucknell University, Lewisburg, Pennsylvania, USA.
• ^§Also at: Coimbra Polytechnic—ISEC, 3030-199 Coimbra, Portugal.
• ^∥Contact author: michael.murra@columbia.edu
• ^¶Contact author: weinheimer@uni-muenster.de