基于色散光学模型的渐近归一化系数的确定

IF 4.6 2区 物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY
O.V. Bespalova , L.D. Blokhintsev , A.A. Klimochkina , D.A. Savin
{"title":"基于色散光学模型的渐近归一化系数的确定","authors":"O.V. Bespalova ,&nbsp;L.D. Blokhintsev ,&nbsp;A.A. Klimochkina ,&nbsp;D.A. Savin","doi":"10.1016/j.cjph.2025.07.020","DOIUrl":null,"url":null,"abstract":"<div><div>A method for determining asymptotic normalization coefficients for removing nucleons from nuclei is proposed. It is based on the use of the dispersive optical model potential. Within the method, the strength parameter of the Hartree–Fock type potential at the Fermi energy is the only one fitting parameter. It was found that adjusting this parameter allows us to achieve a coincidence of the calculated binding energies with the experimental ones accurately enough. Specific calculations were carried out for <sup>17</sup>O, <sup>17</sup>F, <sup>41</sup>Ca, and <sup>41</sup>Sc nuclei. An acceptable agreement with the results of other works, which are characterized by a noticeable spread, was achieved.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"97 ","pages":"Pages 991-997"},"PeriodicalIF":4.6000,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Determination of asymptotic normalization coefficients based on the dispersive optical model\",\"authors\":\"O.V. Bespalova ,&nbsp;L.D. Blokhintsev ,&nbsp;A.A. Klimochkina ,&nbsp;D.A. Savin\",\"doi\":\"10.1016/j.cjph.2025.07.020\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A method for determining asymptotic normalization coefficients for removing nucleons from nuclei is proposed. It is based on the use of the dispersive optical model potential. Within the method, the strength parameter of the Hartree–Fock type potential at the Fermi energy is the only one fitting parameter. It was found that adjusting this parameter allows us to achieve a coincidence of the calculated binding energies with the experimental ones accurately enough. Specific calculations were carried out for <sup>17</sup>O, <sup>17</sup>F, <sup>41</sup>Ca, and <sup>41</sup>Sc nuclei. An acceptable agreement with the results of other works, which are characterized by a noticeable spread, was achieved.</div></div>\",\"PeriodicalId\":10340,\"journal\":{\"name\":\"Chinese Journal of Physics\",\"volume\":\"97 \",\"pages\":\"Pages 991-997\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2025-07-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chinese Journal of Physics\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0577907325002874\",\"RegionNum\":2,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Physics","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0577907325002874","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

提出了一种确定核子离核渐近归一化系数的方法。它是基于使用色散光学模型的势。在该方法中,Hartree-Fock型势在费米能量处的强度参数是唯一的拟合参数。我们发现,调整这个参数可以使计算的结合能与实验的结合能达到足够精确的吻合。对17O、17F、41Ca和41Sc核进行了具体计算。与其他作品的结果达成了可接受的一致,这些作品的特点是明显的扩散。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Determination of asymptotic normalization coefficients based on the dispersive optical model
A method for determining asymptotic normalization coefficients for removing nucleons from nuclei is proposed. It is based on the use of the dispersive optical model potential. Within the method, the strength parameter of the Hartree–Fock type potential at the Fermi energy is the only one fitting parameter. It was found that adjusting this parameter allows us to achieve a coincidence of the calculated binding energies with the experimental ones accurately enough. Specific calculations were carried out for 17O, 17F, 41Ca, and 41Sc nuclei. An acceptable agreement with the results of other works, which are characterized by a noticeable spread, was achieved.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Chinese Journal of Physics
Chinese Journal of Physics 物理-物理:综合
CiteScore
8.50
自引率
10.00%
发文量
361
审稿时长
44 days
期刊介绍: The Chinese Journal of Physics publishes important advances in various branches in physics, including statistical and biophysical physics, condensed matter physics, atomic/molecular physics, optics, particle physics and nuclear physics. The editors welcome manuscripts on: -General Physics: Statistical and Quantum Mechanics, etc.- Gravitation and Astrophysics- Elementary Particles and Fields- Nuclear Physics- Atomic, Molecular, and Optical Physics- Quantum Information and Quantum Computation- Fluid Dynamics, Nonlinear Dynamics, Chaos, and Complex Networks- Plasma and Beam Physics- Condensed Matter: Structure, etc.- Condensed Matter: Electronic Properties, etc.- Polymer, Soft Matter, Biological, and Interdisciplinary Physics. CJP publishes regular research papers, feature articles and review papers.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信