{"paper":{"title":"Project 8 detector upgrades for a tritium beta decay spectrum using cyclotron radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A Ashtari Esfahani, A M Jones, A Young, B A Vandevender, B H LaRoque, B Monreal, C Claessens, E C Finn, E Machado, E Zayas, G Rybka, J A Formaggio, J A Nikkel, J R Tedeschi, J Weintroub, K Kazkaz, K M Heeger, L de Viveiros, L J Rosenberg, L Salda\\~na, M Fertl, M Guigue, M Wachtendonk, N S Oblath, P J Doe, P L Slocum, R G H Robertson, S B\\\"oser, S Doeleman, T Th\\\"ummler","submitted_at":"2017-03-16T00:16:20Z","abstract_excerpt":"Following the successful observation of single conversion electrons from $^{83m}$Kr using Cyclotron Radiation Emission Spectroscopy (CRES), Project 8 is now advancing its focus toward a tritium beta decay spectrum. A tritium spectrum will be an important next step toward a direct measurement of the neutrino mass for Project 8. Here we discuss recent progress on the development and commissioning of a new gas cell for use with tritium, and outline the primary goals of the experiment for the near future."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.05761","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"}