H. M. Araújo⁶, J. E. Armstrong⁷, M. Arthurs^1,2, A. Baker^6,8, S. Balashov⁹, J. Bang⁴, J. W. Bargemann⁵, E. E. Barillier^10,11, K. Beattie¹², T. Benson¹³, A. Bhatti⁷, T. P. Biesiadzinski^1,2, H. J. Birch^10,11, E. Bishop¹⁴, G. M. Blockinger¹⁵, B. Boxer¹⁶, C. A. J. Brew⁹, P. Brás¹⁷, S. Burdin¹⁸, M. C. Carmona-Benitez¹⁹, M. Carter¹⁸, A. Chawla²⁰, H. Chen¹², Y. T. Chin¹⁹, N. I. Chott²¹, S. Contreras²², M. V. Converse²³, R. Coronel^1,2, A. Cottle³, G. Cox²⁴, D. Curran²⁴, C. E. Dahl^25,26, I. Darlington³, S. Dave³, A. David³, J. Delgaudio²⁴, S. Dey²⁷, L. de Viveiros¹⁹, L. Di Felice⁶, C. Ding⁴, J. E. Y. Dobson⁸, E. Druszkiewicz²³, S. Dubey⁴, C. L. Dunbar²⁴, S. R. Eriksen²⁸, A. Fan^1,2, N. M. Fearon²⁷, N. Fieldhouse²⁷, S. Fiorucci¹², H. Flaecher²⁸, E. D. Fraser¹⁸, T. M. A. Fruth²⁹, R. J. Gaitskell⁴, A. Geffre²⁴, J. Genovesi^19,21, C. Ghag³, A. Ghosh¹⁵, R. Gibbons^12,30, S. Gokhale³¹, J. Green²⁷, M. G. D. van der Grinten⁹, J. J. Haiston²¹, C. R. Hall⁷, T. Hall¹⁸, E. Hartigan-O’Connor⁴, S. J. Haselschwardt¹⁰, M. A. Hernandez^10,11, S. A. Hertel³², G. J. Homenides³³, M. Horn²⁴, D. Q. Huang²², D. Hunt^27,34, E. Jacquet⁶, R. S. James³, K. Jenkins¹⁷, A. C. Kaboth²⁰, A. C. Kamaha²², M. K. Kannichankandy¹⁵, D. Khaitan²³, A. Khazov⁹, J. Kim⁵, Y. D. Kim³⁵, J. Kingston¹⁶, D. Kodroff¹², E. V. Korolkova³⁶, H. Kraus²⁷, S. Kravitz³⁴, L. Kreczko²⁸, V. A. Kudryavtsev³⁶, C. Lawes⁸, D. S. Leonard³⁵, K. T. Lesko¹², C. Levy¹⁵, J. Lin^12,30, A. Lindote¹⁷, W. H. Lippincott⁵, J. Long²⁵, M. I. Lopes¹⁷, W. Lorenzon¹⁰, C. Lu⁴, S. Luitz^1,2, P. A. Majewski⁹, A. Manalaysay¹², R. L. Mannino³⁷, C. Maupin²⁴, M. E. McCarthy²³, G. McDowell¹⁰, D. N. McKinsey^12,30, J. McLaughlin²⁵, J. B. Mclaughlin³, R. McMonigle¹⁵, B. Mitra²⁵, E. Mizrachi^7,37, M. E. Monzani^1,2,38, E. Morrison²¹, B. J. Mount³⁹, M. Murdy³², A. St. J. Murphy¹⁴, H. N. Nelson⁵, F. Neves¹⁷, A. Nguyen¹⁴, C. L. O’Brien³⁴, I. Olcina^12,30, K. C. Oliver-Mallory⁶, J. Orpwood³⁶, K. Y. Oyulmaz^14,*, K. J. Palladino²⁷, N. J. Pannifer²⁸, N. Parveen¹⁵, S. J. Patton¹², B. Penning^10,11, G. Pereira¹⁷, E. Perry¹², T. Pershing³⁷, A. Piepke³³, S. S. Poudel²¹, Y. Qie²³, J. Reichenbacher²¹, C. A. Rhyne⁴, G. R. C. Rischbieter^10,11, E. Ritchey⁷, H. S. Riyat^12,†, R. Rosero³¹, T. Rushton³⁶, D. Rynders²⁴, S. Saltão¹⁷, D. Santone^20,27, A. B. M. R. Sazzad^33,37, R. W. Schnee²¹, G. Sehr³⁴, B. Shafer⁷, S. Shaw¹⁴, K. Shi¹⁰, T. Shutt^1,2, C. Silva¹⁷, G. Sinev²¹, J. Siniscalco³, A. M. Slivar³³, R. Smith^12,30, V. N. Solovov¹⁷, P. Sorensen¹², J. Soria^12,30, A. Stevens^3,6, T. J. Sumner⁶, A. Swain²⁷, M. Szydagis¹⁵, D. R. Tiedt²⁴, M. Timalsina¹², Z. Tong⁶, D. R. Tovey³⁶, J. Tranter³⁶, M. Trask⁵, K. Trengove¹⁵, M. Tripathi¹⁶, A. Usón¹⁴, A. C. Vaitkus⁴, O. Valentino⁶, V. Velan¹², A. Wang^1,2, J. J. Wang³³, Y. Wang^12,30, L. Weeldreyer⁵, T. J. Whitis⁵, M. Williams¹², K. Wild¹⁹, L. Wolf²⁰, F. L. H. Wolfs²³, S. Woodford¹⁸, D. Woodward¹², C. J. Wright²⁸, Q. Xia¹², J. Xu³⁷, Y. Xu^22,‡,§, M. Yeh³¹, D. Yeum⁷, W. Zha¹⁹, H. Zhang¹⁴, and T. Zhang¹² (The LZ Collaboration)

• ¹SLAC National Accelerator Laboratory, Menlo Park, California 94025-7015, USA
• ²Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, Stanford, California 94305-4085, USA
• ³University College London (UCL), Department of Physics and Astronomy, London WC1E 6BT, United Kingdom
• ⁴Brown University, Department of Physics, Providence, Rhode Island 02912-9037, USA
• ⁵University of California, Santa Barbara, Department of Physics, Santa Barbara, California 93106-9530, USA
• ⁶Imperial College London, Physics Department, Blackett Laboratory, London SW7 2AZ, United Kingdom
• ⁷University of Maryland, Department of Physics, College Park, Maryland 20742-4111, USA
• ⁸King’s College London, Department of Physics, London WC2R 2LS, United Kingdom
• ⁹STFC Rutherford Appleton Laboratory (RAL), Didcot, OX11 0QX, United Kingdom
• ¹⁰University of Michigan, Randall Laboratory of Physics, Ann Arbor, Michigan 48109-1040, USA
• ¹¹University of Zurich, Department of Physics, 8057 Zurich, Switzerland
• ¹²Lawrence Berkeley National Laboratory (LBNL), Berkeley, California 94720-8099, USA
• ¹³University of Wisconsin-Madison, Department of Physics, Madison, Wisconsin 53706-1390, USA
• ¹⁴University of Edinburgh, SUPA, School of Physics and Astronomy, Edinburgh EH9 3FD, United Kingdom
• ¹⁵University at Albany (SUNY), Department of Physics, Albany, New York 12222-0100, USA
• ¹⁶University of California, Davis, Department of Physics, Davis, California 95616-5270, USA
• ¹⁷Laboratório de Instrumentação e Física Experimental de Partículas (LIP), University of Coimbra, P-3004 516 Coimbra, Portugal
• ¹⁸University of Liverpool, Department of Physics, Liverpool L69 7ZE, United Kingdom
• ¹⁹Pennsylvania State University, Department of Physics, University Park, Pennsylvania 16802-6300, USA
• ²⁰Royal Holloway, University of London, Department of Physics, Egham, TW20 0EX, United Kingdom
• ²¹South Dakota School of Mines and Technology, Rapid City, South Dakota 57701-3901, USA
• ²²University of California, Los Angeles, Department of Physics and Astronomy, Los Angeles, California 90095-1547, USA
• ²³University of Rochester, Department of Physics and Astronomy, Rochester, New York 14627-0171, USA
• ²⁴South Dakota Science and Technology Authority (SDSTA), Sanford Underground Research Facility, Lead, South Dakota 57754-1700, USA
• ²⁵Northwestern University, Department of Physics & Astronomy, Evanston, Illinois 60208-3112, USA
• ²⁶Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510-5011, USA
• ²⁷University of Oxford, Department of Physics, Oxford OX1 3RH, United Kingdom
• ²⁸University of Bristol, H.H. Wills Physics Laboratory, Bristol, BS8 1TL, United Kingdom
• ²⁹The University of Sydney, School of Physics, Physics Road, Camperdown, Sydney, NSW 2006, Australia
• ³⁰University of California, Berkeley, Department of Physics, Berkeley, California 94720-7300, USA
• ³¹Brookhaven National Laboratory (BNL), Upton, New York 11973-5000, USA
• ³²University of Massachusetts, Department of Physics, Amherst, Massachusetts 01003-9337, USA
• ³³University of Alabama, Department of Physics and Astronomy, Tuscaloosa, Alabama 34587-0324, USA
• ³⁴University of Texas at Austin, Department of Physics, Austin, Texas 78712-1192, USA
• ³⁵IBS Center for Underground Physics (CUP), Yuseong-gu, Daejeon, Korea
• ³⁶University of Sheffield, Department of Physics and Astronomy, Sheffield S3 7RH, United Kingdom
• ³⁷Lawrence Livermore National Laboratory (LLNL), Livermore, California 94550-9698, USA
• ³⁸Vatican Observatory, Castel Gandolfo, V-00120, Vatican City State
• ³⁹Black Hills State University, School of Natural Sciences, Spearfish, South Dakota 57799-0002, USA

• ^*Contact author: kaan.oyulmaz@ed.ac.uk
• ^†Contact author: harkiratriyat@gmail.com
• ^‡Contact author: xuyongheng@physics.ucla.edu
• ^§Also at Fysisk Institutt, The University of Oslo, Oslo, Norway.