C. D. Christofferson¹⁰, P.-H. Chu^11,*, C. Cuesta¹², J. A. Detwiler¹³, Yu. Efremenko^14,3, H. Ejiri¹⁵, S. R. Elliott¹¹, N. Fuad¹⁶, G. K. Giovanetti¹⁷, M. P. Green^5,6,3, J. Gruszko^7,6, I. S. Guinn³, V. E. Guiseppe³, R. Henning^7,6, E. W. Hoppe¹, R. T. Kouzes¹, A. Li¹⁸, R. Massarczyk¹¹, S. J. Meijer¹¹, L. S. Paudel¹⁹, W. Pettus¹⁶, A. W. P. Poon⁹, D. C. Radford³, A. L. Reine¹⁶, K. Rielage¹¹, D. C. Schaper^11,†, S. J. Schleich¹⁶, D. Tedeschi², R. L. Varner³, S. Vasilyev²⁰, S. L. Watkins^11,‡, J. F. Wilkerson^7,6,3, C. Wiseman¹³, and C.-H. Yu³ (Majorana Collaboration)

• ¹Pacific Northwest National Laboratory, Richland, Washington 99354, USA
• ²Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
• ³Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
• ⁴National Research Center “Kurchatov Institute”, Kurchatov Complex of Theoretical and Experimental Physics, Moscow 117218, Russia
• ⁵Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
• ⁶Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
• ⁷Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
• ⁸Department of Physics, Duke University, Durham, North Carolina 27708, USA
• ⁹Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
• ¹⁰South Dakota Mines, Rapid City, South Dakota 57701, USA
• ¹¹Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
• ¹²Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, CIEMAT 28040, Madrid, Spain
• ¹³Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
• ¹⁴Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37916, USA
• ¹⁵Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
• ¹⁶Center for Exploration of Energy and Matter, and Department of Physics, Indiana University, Bloomington, Indiana 47405, USA
• ¹⁷Physics Department, Williams College, Williamstown, Massachusetts 01267, USA
• ¹⁸Halıcıoğlu Data Science Institute, Department of Physics, University of California, San Diego, California 92093, USA
• ¹⁹Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
• ²⁰Joint Institute for Nuclear Research, Dubna 141980, Russia

• ^*Contact author: pchu@lanl.gov
• ^†Present address: Indiana University, Bloomington, IN 47405, USA.
• ^‡Present address: Pacific Northwest National Laboratory, Richland, WA 99354, USA.