{"paper":{"title":"Recent results from the MAJORANA DEMONSTRATOR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. L. Reine, A. M. Lopez, A. Piliounis, A. S. Barabash, A. W. P. Poon, B. Bos, B. R. White, B. Shanks, B. X. Zhu, C. Cuesta, C. D. Christofferson, C. Dunagan, C.-H. Yu, C. J. Barton, C. R. Haufe, C. Wiseman, D. C. Radford, D. Hervas Aguilar, D. Tedeschi, E. W. Hoppe, E. Yakushev, F. E. Bertrand, F. T. Avignone III, G. K. Giovanetti, G. Othman, H. Ejiri, I. J. Arnquist, I. S. Guinn, I. Zhitnikov, J. A. Detwiler, J. F. Wilkerson, J. Gruszko, J. Myslik, J. Rager, K. J. Keeter, K. Rielage, L. Hehn, M. A. Howe, M. Busch, M. Buuck, M. F. Kidd, M. P. Green, M. Shirchenko, N. W. Ruof, P.-H. Chu, R. D. Martin, R. Henning, R. J. Hegedus, R. L. Varner, R. Massarczyk, R. T. Kouzes, S. I. Alvis, S. I. Konovalov, S. J. Meijer, S. Mertens, S. R. Elliott, S. Vasilyev, T. Bode, T. Gilliss, T. S. Caldwell, Vasundhara, V. Brudanin, V. E. Guiseppe, V. Yumatov, W. Pettus, W. Xu, Y-D. Chan, Yu. Efremenko","submitted_at":"2018-12-19T18:26:48Z","abstract_excerpt":"The MAJORANA DEMONSTRATOR is an experiment constructed to search for neutrinoless double-beta decay in $^{76}$Ge and to demonstrate the feasibility to deploy a large-scale experiment in a phased and modular fashion. It consists of two modules of natural and $^{76}$Ge-enriched germanium detectors totalling 44.1 kg, operating at the 4850' level of the Sanford Underground Research Facility in Lead, South Dakota, USA. Commissioning of the experiment began in June 2015, followed by data production with the full detector array in August 2016. The ultra-low background and record energy resolution ach"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.08139","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}