Isospin mixing from beta-delayed proton emission
文献类型：期刊论文
| 作者 | Smirnova, N. A.1,2; Blank, B.1,2; Brown, B. A.3,4; Richter, W. A.5,6; Benouaret, N.7; Lam, Y. H.8,9 |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2017-05-03 |
| 卷号 | 95页码:7 |
| ISSN号 | 2469-9985 |
| DOI | 10.1103/PhysRevC.95.054301 |
| 英文摘要 | We present a general scheme of a shell-model analysis of a beta-delayed proton emission. We show that the experimental proton to. gamma-ray branching ratio for the isobaric analog state (IAS) populated in beta decay of a precursor, supplemented by theoretical proton and. gamma-ray widths, can be used to extract spectroscopic factors for isospin-forbidden proton emission. In the case of a well-justified two-level mixing approximation and a relatively well known spectroscopic factor of the admixed state, the proposed scheme provides a new way to determine the amount of the isospin mixing in the IAS. This conjecture is illustrated by the theoretical analysis of Cr-44 and Fe-48 decay. |
| WOS关键词 | SHELL-MODEL ; DECAY ; NUCLEI ; CA-37 |
| 资助项目 | CFT (IN2P3/CNRS, France) ; IN2P3/CNRS project (Nuclear Physics and Applications) ; France Embassy in China[34457VA] ; U.S. National Science Foundation[PHY-1404442] ; National Research Foundation of South Africa[76898] ; University of Bordeaux |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000400667200001 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | CFT (IN2P3/CNRS, France) ; IN2P3/CNRS project (Nuclear Physics and Applications) ; France Embassy in China ; U.S. National Science Foundation ; National Research Foundation of South Africa ; University of Bordeaux |
| 源URL | [http://119.78.100.186/handle/113462/45313]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Smirnova, N. A. |
| 作者单位 | 1.CNRS, IN2P3, CENBG, Chemin Solarium, F-33175 Gradignan, France 2.Univ Bordeaux, Chemin Solarium, F-33175 Gradignan, France 3.Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA 4.Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA 5.iThemba LABS, POB 722, ZA-7129 Somerset West, South Africa 6.Univ Western Cape, Dept Phys, Private Bag X17, ZA-7535 Bellville, South Africa 7.USTHB, Fac Phys, El Alia 16111, Bab Ezzouar Alg, Algeria 8.Chinese Acad Sci, Key Lab High Precis Nucl Spect, Lanzhou 730000, Peoples R China 9.Chinese Acad Sci, Ctr Nucl Matter Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Smirnova, N. A.,Blank, B.,Brown, B. A.,et al. Isospin mixing from beta-delayed proton emission[J]. PHYSICAL REVIEW C,2017,95:7. |
| APA | Smirnova, N. A.,Blank, B.,Brown, B. A.,Richter, W. A.,Benouaret, N.,&Lam, Y. H..(2017).Isospin mixing from beta-delayed proton emission.PHYSICAL REVIEW C,95,7. |
| MLA | Smirnova, N. A.,et al."Isospin mixing from beta-delayed proton emission".PHYSICAL REVIEW C 95(2017):7. |
入库方式： OAI收割
来源：近代物理研究所
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