中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 近代物理研究所
  3. 中国科学院近代物理研究所
Resonance enhanced electron impact excitation for P-like Cu XV

文献类型：期刊论文

作者Li Shuang1,2; Yan Jun3,4; Li Chuan-Ying3; Huang Min1,2; Chen Chong-Yang1,2
刊名CHINESE PHYSICS B
出版日期2015-11-01
卷号24页码:7
ISSN号1674-1056
关键词electron impact excitation resonance excitation collision strength Dirac R-matrix theory
DOI10.1088/1674-1056/24/11/113401
英文摘要Employing both the Dirac R-matrix and the relativistic distorted wave with independent process and isolated resonance approaches, we report resonance enhanced electron impact excitation data (specifically, effective collision strengths) among the lowest 41 levels from the n = 3 configurations of Cu XV. The results show that the latter approach can obtain resonance contributions reasonably well for most excitations of Cu XV, though a comparison between the two approaches shows that the close-coupling effects are truly significant for rather weak excitations, especially for two-electron excitations from the 3s3p(4) to 3s(2)3p(2)3d configuration. Resonance contributions are significant (more than two orders of magnitude) for many excitations and dramatically influence the line intensity ratios associated with density diagnostics.
WOS关键词FE-XII ; ATOMIC DATA ; TRANSITION-PROBABILITIES ; COLLISION STRENGTHS ; RATE COEFFICIENTS ; IRON PROJECT ; IONS ; NI ; ASTROPHYSICS ; RATES
资助项目National Natural Science Foundation of China[11076009] ; National Natural Science Foundation of China[11374062] ; Chinese Association of Atomic and Molecular Data ; Chinese National Fusion Project for ITER[2015GB117000] ; Leading Academic Discipline Project of Shanghai, China[B107]
WOS研究方向Physics
语种英语
出版者IOP PUBLISHING LTD
WOS记录号WOS:000366944000023
资助机构National Natural Science Foundation of China ; Chinese Association of Atomic and Molecular Data ; Chinese National Fusion Project for ITER ; Leading Academic Discipline Project of Shanghai, China
源URL[http://119.78.100.186/handle/113462/41279]  
专题中国科学院近代物理研究所
通讯作者Chen Chong-Yang
作者单位1.Fudan Univ, Appl Ion Beam Phys Lab, Shanghai 200433, Peoples R China
2.Fudan Univ, Shanghai EBIT Lab, Inst Modern Phys, Dept Nucl Sci & Technol, Shanghai 200433, Peoples R China
3.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
4.Peking Univ, Ctr Appl Phys & Technol, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714		 Li Shuang,Yan Jun,Li Chuan-Ying,et al. Resonance enhanced electron impact excitation for P-like Cu XV[J]. CHINESE PHYSICS B,2015,24:7.
APA Li Shuang,Yan Jun,Li Chuan-Ying,Huang Min,&Chen Chong-Yang.(2015).Resonance enhanced electron impact excitation for P-like Cu XV.CHINESE PHYSICS B,24,7.
MLA Li Shuang,et al."Resonance enhanced electron impact excitation for P-like Cu XV".CHINESE PHYSICS B 24(2015):7.

入库方式： OAI收割

来源：近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。