Calculations of beta-decay half-lives of proton-rich nuclei
文献类型：期刊论文
| 作者 | Ni, DD ; Ren, ZZ ; Zhi, QJ |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2012 |
| 卷号 | 55期号:12页码:2397-2406 |
| 关键词 | GAMOW-TELLER STRENGTH NEUTRON EMISSION PROBABILITIES QUASI-PARTICLE RPA SD-SHELL NUCLEI PARITY CONSERVATION RATES SYSTEMATICS RESONANCE CONTINUUM MASS |
| ISSN号 | 1674-7348 |
| 通讯作者 | Ren, ZZ (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China. |
| 英文摘要 | We investigate the half-lives of beta(+)/EC (electron capture) decay using the proton-neutron quasiparticle random-phase approximation (pnQRPA) with a delta-form Gamow-Teller residual interaction. Both particle-hole and particle-particle residual interactions are consistently introduced in dealing with the pnQRPA matrix equation. The sensitivity of the calculated half-lives to some physical quantities used in the calculations is examined. Calculations are performed for even-even neutron-deficient isotopes ranging from Z = 10 to Z = 76. Good agreement between experiment and theory is achieved especially for the nuclei far from stability, and the results of our calculations are discussed with comparison with other theoretical results. Predictions on the beta-decay half-lives of some very neutron-deficient nuclei are also given for reference in future experiments. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10735010, 10975072, 11035001, 11120101005, 11165006]; National Major State Basic Research and Development of China [2013CB834400, 2010CB327803]; CAS Knowledge Innovation Project [KJCX2-SW-N02]; Research Fund of Doctoral Point (RFDP) [20100091110028]; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) |
| 原文出处 | http://dx.doi.org/10.1007/s11433-012-4928-x |
| 语种 | 英语 |
| WOS记录号 | WOS:000312436000027 |
| 公开日期 | 2014-04-24 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14973]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Ni, DD,Ren, ZZ,Zhi, QJ. Calculations of beta-decay half-lives of proton-rich nuclei[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2012,55(12):2397-2406. |
| APA | Ni, DD,Ren, ZZ,&Zhi, QJ.(2012).Calculations of beta-decay half-lives of proton-rich nuclei.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,55(12),2397-2406. |
| MLA | Ni, DD,et al."Calculations of beta-decay half-lives of proton-rich nuclei".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 55.12(2012):2397-2406. |
入库方式： OAI收割
来源：理论物理研究所
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