中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2016年知识产出  > 期刊论文
题名: Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data
作者: Qian, YB ;  Ren, ZZ
刊名: NUCLEAR PHYSICS A
出版日期: 2016
卷号: 945, 页码:134-143
关键词: alpha Decay ;  Cluster model ;  Nuclear charge radius
学科分类: Physics
DOI: http://dx.doi.org/10.1016/j.nuclphysa.2015.10.002
通讯作者: Qian, YB (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Jiangsu, Peoples R China.
文章类型: Article
英文摘要: We tentatively investigate the root-mean-square (rms) nuclear charge radii of odd-A Po and Pb isotopes plus Tl isotopes, particularly concerning these difficultly-detected nuclei along with short lifetimes, via various data on a decay. Within the density-dependent cluster model, the density distributions of studied daughter nuclei are determined by exactly reproducing the corresponding experimental a decay half-lives, which leads the final results of nuclear charge radii. In addition, our recently proposed formula deducing the charge radii is extended to this study for comparison. Whether it concerns the ground or isomeric state of target nuclei, the extracted nuclear charge radii are found to be in good agreement with the measured values. Sequential predictions on the rms charge radii are subsequently made for these neutron-deficient nuclei and especially for the rarely detected Bi isotopic chain, which are expected to be useful for future measurements. Moreover, the variety of a-preformation factors is analyzed in the scheme of valence nucleon number to pursue the further improvement of the model. This may be considered as an effective effort to obtain the charge radii of ground and even low-lying excited states for exotic nuclei near the proton-dripline. (C) 2015 Elsevier B.V. All rights reserved.
类目[WOS]: Physics, Nuclear
关键词[WOS]: ALPHA-DECAY ;  HALF-LIVES ;  ELEMENTS
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11035001, 10975072, 10735010, 11375086, 11120101005] ;  973 National Major State Basic Research and Development Program of China [2013CB834400] ;  Priority Academic Programme Development of Jiangsu Higher Education Institutions (PAPD) ;  Natural Science Youth Fund of Jiangsu Province [BK20150762]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21826
Appears in Collections:理论物理所2016年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental decay data - Qian, Ren - 2.pdf(286KB)----开放获取View Download

Recommended Citation:
Qian, YB,Ren, ZZ. Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental a decay data[J]. NUCLEAR PHYSICS A,2016,945:134-143.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Qian, YB]'s Articles
 [Ren, ZZ]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Qian, YB]‘s Articles
 [Ren, ZZ]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Tentative study of nuclear charge radii for neutron-deficient nuclei around the Z=82 shell from experimental decay data - Qian, Ren - 2.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace