Reevaluation of the nuclear electric quadrupole moment for Sr-87 by hyperfine structures and relativistic atomic theory
文献类型：期刊论文
| 作者 | Lu, Benquan1,2,4; Zhang, Tingxian1,2,3; Chang, Hong2,4; Li, Jiguang1; Wu, Yong1; Wang, Jianguo1 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2019-07-08 |
| 卷号 | 100期号:1页码:8 |
| ISSN号 | 2469-9926 |
| DOI | 10.1103/PhysRevA.100.012504 |
| 英文摘要 | The values of the nuclear electric quadrupole moment are different by about 7% for the Sr-87 nucleus between the recommended value [Stone, At. Data Nucl. Data Tables 111-112, 1 (2016); Pyykko, Mol. Phys. 116, 1328 (2018)] and earlier results [e.g., Martensson-Pendrill, J. Phys. B 35, 917 (2002); Yu, Wu, Gou, and Shi, Phys. Rev. A 70, 012506 (2004)]. In this paper, we report the value Q(Sr-87) = 328(4) mb, making use of our calculated electric-field gradients produced by electrons at the nucleus in combination with experimental values for hyperfine structures of the 5s5p(3)P(1,2) states of the neutral Sr atom. In the framework of the multiconfiguration Dirac-Hartree-Fock theory, the electron correlations were taken into account systematically so as to control the uncertainties of the electric-field gradient at about 1% level. The present result is different from the recommended value, but in excellent agreement with those by Matensson-Pendrill and Yu et al.. We would recommend the present Q value as a reference for Sr-87. |
| WOS关键词 | GROUND-STATE PROPERTIES ; LASER SPECTROSCOPY ; P-1(1) |
| 资助项目 | National Natural Science Foundation of China[11874090] ; National Natural Science Foundation of China[91536106] ; National Natural Science Foundation of China[61127901] ; National Natural Science Foundation of China[11404025] ; National Natural Science Foundation of China[U1530142] ; West Light Foundation of The Chinese Academy of Sciences[XAB2018B17] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21030700] ; Key Research Project of Frontier Science of the Chinese Academy of Sciences[QYZDB-SSW-JSC004] |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000474362700014 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of The Chinese Academy of Sciences ; West Light Foundation of The Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of The Chinese Academy of Sciences ; West Light Foundation of The Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of The Chinese Academy of Sciences ; West Light Foundation of The Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; West Light Foundation of The Chinese Academy of Sciences ; West Light Foundation of The Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences ; Key Research Project of Frontier Science of the Chinese Academy of Sciences |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/14596]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 通讯作者 | Li, Jiguang |
| 作者单位 | 1.Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100088, Peoples R China 3.Wuhan Inst Phys & Math, Wuhan 430071, Hubei, Peoples R China 4.Natl Time Serv Ctr, Lintong 710600, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Benquan,Zhang, Tingxian,Chang, Hong,et al. Reevaluation of the nuclear electric quadrupole moment for Sr-87 by hyperfine structures and relativistic atomic theory[J]. PHYSICAL REVIEW A,2019,100(1):8. |
| APA | Lu, Benquan,Zhang, Tingxian,Chang, Hong,Li, Jiguang,Wu, Yong,&Wang, Jianguo.(2019).Reevaluation of the nuclear electric quadrupole moment for Sr-87 by hyperfine structures and relativistic atomic theory.PHYSICAL REVIEW A,100(1),8. |
| MLA | Lu, Benquan,et al."Reevaluation of the nuclear electric quadrupole moment for Sr-87 by hyperfine structures and relativistic atomic theory".PHYSICAL REVIEW A 100.1(2019):8. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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