{"paper":{"title":"Spectroscopy of 32Ne and the Island of Inversion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Yoshida, C. Hinke, D. Kameda, E. Takeshita, H. Baba, H. Geissel, H. Otsu, H. Sakurai, H. Scheit, H. Takeda, H. Wang, I. Hachiuma, J. Gibelin, K. Itahashi, K. Kusaka, K. Li, K. Namihira, K. N. Tanaka, K. Ozeki, K. Tanaka, K. Yoneda, K. Yoshida, M. Lantz, M. Ohtake, M. Takechi, M. Winkler, N. Aoi, N.A. Orr, N. Fukuda, N. Inabe, N. Kobayashi, P. Doornenbal, R. Gernh\\\"auser, R. Kr\\\"ucken, S. Deguchi, S. Itoh, S. Kanno, S. Michimasa, S. Nishimura, S. Shimoura, S. Takeuchi, T. Kubo, T. Kuboki, T. Motobayashi, T. Nakamura, T. Nakao, T. Ohnishi, T. Sumikama, Y. Hara, Y. Kawada, Y. Kondo, Y. Satou, Y. Togano, Y. Yanagisawa","submitted_at":"2009-06-22T02:14:08Z","abstract_excerpt":"We report on the first spectroscopic study of the N=22 nucleus 32Ne at the newly completed RIKEN Radioactive Ion Beam Factory. A single gamma-ray line with an energy of 722(9) keV was observed in both inelastic scattering of a 226 MeV/u 32Ne beam on a Carbon target and proton removal from 33Na at 245 MeV/u. This transition is assigned to the de-excitation of the first J^pi = 2+ state in 32Ne to the 0+ ground state. Interpreted through comparison with state-of-the-art shell model calculations, the low excitation energy demonstrates that the Island of Inversion extends to at least N=22 for the N"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.3775","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0906.3775/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}