Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김용균 | - |
dc.date.accessioned | 2019-10-10T05:36:54Z | - |
dc.date.available | 2019-10-10T05:36:54Z | - |
dc.date.issued | 2019-05 | - |
dc.identifier.citation | PHYSICS LETTERS B, v. 792, Page. 263-268 | en_US |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.issn | 1873-2445 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0370269319302229?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/110959 | - |
dc.description.abstract | The neutron-rich isotopes of palladium have attracted considerable interest in terms of the evolution of the N = 82 neutron shell closure and its influence on the r-process nucleosynthesis. In this Letter, we present the first spectroscopic information on the excited states in Pd-125(79) and Pd-127(81) studied using the EURICA gamma-ray spectrometer, following production via in-flight fission of a high-intensity U-238 beam at the RIBF facility. New isomeric states with half-lives of 144(4) ns and 39(6) mu s have been assigned spins and parities of (23/2(+)) and (19/2(+)) in Pd-125 and Pd-127, respectively. The observed level properties are compared to a shell-model calculation, suggesting the competition between proton excitations and neutron excitations in the proton-hole and neutron-hole systems in the vicinity of the doubly magic nucleus Sn-132. (C) 2019 The Author(s). Published by Elsevier B.V. | en_US |
dc.description.sponsorship | We thank the staff at RIBF for providing the beams, the EUROBALL Owners Committee for the loan of germanium detectors, the PreSpec Collaboration for the use of the readout electronics. Part of the WAS3ABi was supported by the Rare Isotope Science Project which is funded by MSIP and NRF of Korea. This work was supported by the Priority Centers Research Program in Korea (2009-0093817), OTKA contract number K100835, the U.S. DOE, Office of Nuclear Physics (Contract No. DE-AC02-06CH11357), NRF-2016R1A5A1013277 and NRF-2013M7A1A1075764, the Spanish Ministerio de Economia y Competitividad under contract FPA2017-84756-C4-2-P, the European Commission through the Marie Curie Actions call FP7-PEOPLE-2011-IEF (Contract No. 300096), German BMBF under Contract No: 05P12PKFNE, JSPS KAKENHI Grant No. 24740188 and 25247045, the National Natural Science Foundation of China (Nos. 11505302, 11575112), the National Key Program for S&T Research and Development (No. 2016YFA0400501), and STFC (UK). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | CONVERSION | en_US |
dc.title | New isomers in Pd-125(79) and Pd-127(81): Competing proton and neutron excitations in neutron-rich palladium nuclides towards the N=82 shell closure | en_US |
dc.type | Article | en_US |
dc.relation.volume | 792 | - |
dc.identifier.doi | 10.1016/j.physletb.2019.03.053 | - |
dc.relation.page | 263-268 | - |
dc.relation.journal | PHYSICS LETTERS B | - |
dc.contributor.googleauthor | Watanabe, Hiroshi | - |
dc.contributor.googleauthor | Wang, H. K. | - |
dc.contributor.googleauthor | Lorusso, G. | - |
dc.contributor.googleauthor | Nishimura, Sumiko | - |
dc.contributor.googleauthor | Xu, Zhengyu | - |
dc.contributor.googleauthor | Sumikama, T. | - |
dc.contributor.googleauthor | Soderstrom, Pär-Anders | - |
dc.contributor.googleauthor | Doornenbal, Pieter | - |
dc.contributor.googleauthor | Browne, F. | - |
dc.contributor.googleauthor | Kim, Y. K. | - |
dc.relation.code | 2019000973 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF NUCLEAR ENGINEERING | - |
dc.identifier.pid | ykkim4 | - |
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