Unexpected transitions induced by spin-dependent, hyperfine and external magnetic-field interactions
文献类型：期刊论文
| 作者 | Grumer, Jon1; Brage, Tomas1; Andersson, Martin1; Li, Jiguang; Jonsson, Per2; Li, Wenxian3,4; Yang, Yang3,4; Hutton, Roger3,4; Zou, Yaming3,4 |
| 刊名 | PHYSICA SCRIPTA
 |
| 出版日期 | 2014-11-01 |
| 卷号 | 89 |
| 关键词 | Atomic Structure Unexpected Transitions Magnetic-field Effects Angular Distribution Of Radiation Hyperfine Effects |
| ISSN号 | 0031-8949 |
| DOI | 10.1088/0031-8949/89/11/114002 |
| 文献子类 | Article |
| 英文摘要 | Unexpected transitions are induced by weaker interactions not included in the gross structure model of the ion under investigation. We discuss different examples of such decay channels, starting with relativistic spin-induced transitions. These represented an important field of study a few decades ago, and we illustrate how some challenging cases can be treated very accurately with today's computational techniques, while close degeneracy sometimes still prevents ab initio methods from obtaining accurate results. For hyperfine induced transitions we review some recent results and discuss remaining challenges for experiment and theory. Finally, we discuss the newly opened field of accurate calculations for transitions induced by an external magnetic field and point to some examples of where these are accessible for experimental tests. |
| WOS关键词 | BERYLLIUM-LIKE IONS ; INTERCOMBINATION LINES ; FOCK CALCULATIONS ; LIFETIMES ; SPECTRA ; RATES ; INTENSITIES ; STATES |
| 语种 | 英语 |
| WOS记录号 | WOS:000346656500002 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://119.78.100.186/handle/113462/49503]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Grumer, Jon |
| 作者单位 | 1.Lund Univ, Dept Phys, Div Math Phys, S-22100 Lund, Sweden 2.Malmo Univ, Malmo, Sweden 3.Minist Educ, Key Lab Appl Ion Beam Phys, Beijing, Peoples R China 4.Fudan Univ, Inst Modern Phys, Shanghai EBIT Lab, Shanghai 200433, Peoples R China |
| 推荐引用方式 GB/T 7714 | Grumer, Jon,Brage, Tomas,Andersson, Martin,et al. Unexpected transitions induced by spin-dependent, hyperfine and external magnetic-field interactions[J]. PHYSICA SCRIPTA,2014,89. |
| APA | Grumer, Jon.,Brage, Tomas.,Andersson, Martin.,Li, Jiguang.,Jonsson, Per.,...&Zou, Yaming.(2014).Unexpected transitions induced by spin-dependent, hyperfine and external magnetic-field interactions.PHYSICA SCRIPTA,89. |
| MLA | Grumer, Jon,et al."Unexpected transitions induced by spin-dependent, hyperfine and external magnetic-field interactions".PHYSICA SCRIPTA 89(2014). |
入库方式： OAI收割
来源：近代物理研究所
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