{"paper":{"title":"Search for $2p$ decay of the first excited state of $^{17}$Ne","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. A. Bezbakh, A. G. Knyazev, A. S. Fomichev, A. V. Gorshkov, E. Yu. Nikolskii, G. Kaminski, G. M. Ter-Akopian, L. V. Grigorenko, M. Mentel, M. S. Golovkov, M. V. Zhukov, P. G. Sharov, P. Pluchinski, R. S. Slepnev, R. Wolski, S. A. Krupko, S. A. Rymzhanova, S. I. Sidorchuk, S. V. Stepantsov, V. Chudoba, Yu. L. Parfenova","submitted_at":"2016-12-14T15:49:12Z","abstract_excerpt":"Two-proton decay of the $^{17}$Ne low-lying states populated in the $^1$H($^{18}$Ne,$d$)$^{17}$Ne transfer reaction was studied. The two-proton width $\\Gamma_{2p}$ of the $^{17}$Ne first excited $3/2^-$ state at $E^*=1.288$ MeV is of importance for the two-proton radioactivity theory and nuclear-astrophysics applications. A dedicated search for the two-proton emission of this state was performed leading to the new upper limit obtained for the width ratio $\\Gamma_{2p}/\\Gamma_{\\gamma} < 1.6(3) \\times 10^{-4}$. A novel, \"combined mass\" method is suggested and tested capable to improve the resolut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04697","kind":"arxiv","version":4},"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"}