Spectroscopic factor and proton formation probability for the d(3/2) proton emitter Lu-151m
文献类型：期刊论文
| 作者 | Wang, F.1; Sun, B. H.1; Liu, Z.2,3; Page, R. D.4; Qi, C.5; Scholey, C.6; Ashley, S. F.3; Bianco, L.4; Cullen, I. J.3; Darby, I. G.7 |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2017-07-10 |
| 卷号 | 770页码:83-87 |
| ISSN号 | 0370-2693 |
| 关键词 | Proton emitter Recoil-decay tagging Spectroscopic factor Proton formation probability WKB approximation A=151 |
| DOI | 10.1016/j.physletb.2017.04.034 |
| 英文摘要 | The quenching of the experimental spectroscopic factor for proton emission from the short-lived d(3/2) isomeric state in Lu-151m was a long-standing problem. In the present work, proton emission from this isomer has been reinvestigated in an experiment at the Accelerator Laboratory of the University of Jyvaskyla. The proton-decay energy and half-life of this isomer were measured to be 1295(5) keV and 15.4(8) mu s, respectively, in agreement with another recent study. These new experimental data can resolve the discrepancy in the spectroscopic factor calculated using the spherical WKB approximation. Using the R-matrix approach it is found that the proton formation probability indicates no significant hindrance for the proton decay of Lu-151m. (C) 2017 The Authors. Published by Elsevier B.V. |
| WOS关键词 | NEUTRON-DEFICIENT ISOTOPES ; TOTAL DATA READOUT ; DRIP-LINE ; DETECTORS ; DECAY ; RADIOACTIVITY ; IONS |
| 资助项目 | National Natural Science Foundation of China[11475014] ; National Natural Science Foundation of China[11435014] ; National Natural Science Foundation of China[11405224] ; National Natural Science Foundation of China[11205208] ; National Natural Science Foundation of China[11675225] ; National Natural Science Foundation of China[11675066] ; National Natural Science Foundation of China[U1632144] ; National key research and development program[2016YFA0400500] ; "100 Talented Project" of the Chinese Academy of Sciences ; EU 6th Framework programme "Integrating Infrastructure Initiative - Transnational Access"[506065] ; Academy of Finland under the Finnish Centre of Excellence Programme (Nuclear and Accelerator Based Physics Programme at JYFL) ; United Kingdom Science and Technology Facilities Council ; Academy of Finland[209430] ; Academy of Finland[111965] ; Swedish Research Council (VR)[621-2012-3805] ; Swedish Research Council (VR)[621-2013-4323] ; Goran Gustafsson foundation |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000404196500010 |
| 资助机构 | National Natural Science Foundation of China ; National key research and development program ; "100 Talented Project" of the Chinese Academy of Sciences ; EU 6th Framework programme "Integrating Infrastructure Initiative - Transnational Access" ; Academy of Finland under the Finnish Centre of Excellence Programme (Nuclear and Accelerator Based Physics Programme at JYFL) ; United Kingdom Science and Technology Facilities Council ; Academy of Finland ; Swedish Research Council (VR) ; Goran Gustafsson foundation |
| 源URL | [http://119.78.100.186/handle/113462/45144]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Sun, B. H.; Liu, Z. |
| 作者单位 | 1.Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England 4.Univ Liverpool, Dept Phys, Oliver Lodge Lab, Liverpool L69 7ZE, Merseyside, England 5.AlbaNova Univ Ctr, KTH, SE-10691 Stockholm, Sweden 6.Univ Jyvaskyla, Dept Phys, POB 35, FI-40014 Jyvaskyla, Finland 7.IAEA, Dept Nucl Sci & Applicat, A-1400 Vienna, Austria 8.TRIUMF, 4004 Wesbrook Mall, Vancouver, BC V6T 2A3, Canada 9.Univ Politecn Cataluna, ES-08034 Barcelona, Spain 10.Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England |
| 推荐引用方式 GB/T 7714 | Wang, F.,Sun, B. H.,Liu, Z.,et al. Spectroscopic factor and proton formation probability for the d(3/2) proton emitter Lu-151m[J]. PHYSICS LETTERS B,2017,770:83-87. |
| APA | Wang, F..,Sun, B. H..,Liu, Z..,Page, R. D..,Qi, C..,...&Zhu, L. H..(2017).Spectroscopic factor and proton formation probability for the d(3/2) proton emitter Lu-151m.PHYSICS LETTERS B,770,83-87. |
| MLA | Wang, F.,et al."Spectroscopic factor and proton formation probability for the d(3/2) proton emitter Lu-151m".PHYSICS LETTERS B 770(2017):83-87. |
入库方式： OAI收割
来源：近代物理研究所
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