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Article: β-decay half-lives of 55 neutron-rich isotopes beyond the N=82 shell gap

Titleβ-decay half-lives of 55 neutron-rich isotopes beyond the N=82 shell gap
Authors
Issue Date2020
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/
Citation
Physical Review C: covering nuclear physics, 2020, v. 101 n. 4, article no. 042801 How to Cite?
AbstractThe β-decay half-lives of 55 neutron-rich nuclei Sn134-139, Sb134-142, Te137-144, I140-146, Xe142-148, Cs145-151, Ba148-153, and La151-155 were measured at the Radioactive Isotope Beam Factory employing the projectile fission fragments of U238. The nuclear level structure, which relates to deformation, has a large effect on the half-lives. The impact of newly measured half-lives on modeling the astrophysical origin of the heavy elements is studied in the context of r process nucleosynthesis. For a wide variety of astrophysical conditions, including those in which fission recycling occurs, the half-lives have an important local impact on the second (A ≈ 130) peak.
Persistent Identifierhttp://hdl.handle.net/10722/286283
ISSN
2019 Impact Factor: 2.988
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWu, J-
dc.contributor.authorNishimura, S-
dc.contributor.authorMöller, P-
dc.contributor.authorMumpower, MR-
dc.contributor.authorLozeva, R-
dc.contributor.authorMoon, CB-
dc.contributor.authorOdahara, A-
dc.contributor.authorBaba, H-
dc.contributor.authorBrowne, F-
dc.contributor.authorDaido, R-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorFang, YF-
dc.contributor.authorHaroon, M-
dc.contributor.authorIsobe, T-
dc.contributor.authorJung, HS-
dc.contributor.authorLorusso, G-
dc.contributor.authorMoon, B-
dc.contributor.authorPatel, Z-
dc.contributor.authorRice, S-
dc.contributor.authorSakurai, H-
dc.contributor.authorShimizu, Y-
dc.contributor.authorSinclair, L-
dc.contributor.authorSöderström, PA-
dc.contributor.authorSumikama, T-
dc.contributor.authorWatanabe, H-
dc.contributor.authorXu, ZY-
dc.contributor.authorYagi, A-
dc.contributor.authorYokoyama, R-
dc.contributor.authorAhn, DS-
dc.contributor.authorBello Garrote, FL-
dc.contributor.authorDaugas, JM-
dc.contributor.authorDidierjean, F-
dc.contributor.authorFukuda, N-
dc.contributor.authorInabe, N-
dc.contributor.authorIshigaki, T-
dc.contributor.authorKameda, D-
dc.contributor.authorKojouharov, I-
dc.contributor.authorKomatsubara, T-
dc.contributor.authorKubo, T-
dc.contributor.authorKurz, N-
dc.contributor.authorKwon, KY-
dc.contributor.authorMorimoto, S-
dc.contributor.authorMurai, D-
dc.contributor.authorNishibata, H-
dc.contributor.authorSchaffner, H-
dc.contributor.authorSprouse, TM-
dc.contributor.authorSuzuki, H-
dc.contributor.authorTakeda, H-
dc.contributor.authorTanaka, M-
dc.contributor.authorTshoo, K-
dc.contributor.authorWakabayashi, Y-
dc.date.accessioned2020-08-31T07:01:45Z-
dc.date.available2020-08-31T07:01:45Z-
dc.date.issued2020-
dc.identifier.citationPhysical Review C: covering nuclear physics, 2020, v. 101 n. 4, article no. 042801-
dc.identifier.issn2469-9985-
dc.identifier.urihttp://hdl.handle.net/10722/286283-
dc.description.abstractThe β-decay half-lives of 55 neutron-rich nuclei Sn134-139, Sb134-142, Te137-144, I140-146, Xe142-148, Cs145-151, Ba148-153, and La151-155 were measured at the Radioactive Isotope Beam Factory employing the projectile fission fragments of U238. The nuclear level structure, which relates to deformation, has a large effect on the half-lives. The impact of newly measured half-lives on modeling the astrophysical origin of the heavy elements is studied in the context of r process nucleosynthesis. For a wide variety of astrophysical conditions, including those in which fission recycling occurs, the half-lives have an important local impact on the second (A ≈ 130) peak.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/-
dc.relation.ispartofPhysical Review C: covering nuclear physics-
dc.rightsCopyright 2020 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevC.101.042801.-
dc.titleβ-decay half-lives of 55 neutron-rich isotopes beyond the N=82 shell gap-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevC.101.042801-
dc.identifier.scopuseid_2-s2.0-85085026481-
dc.identifier.hkuros313288-
dc.identifier.volume101-
dc.identifier.issue4-
dc.identifier.spagearticle no. 042801-
dc.identifier.epagearticle no. 042801-
dc.identifier.isiWOS:000527886500001-
dc.publisher.placeUnited States-

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