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1978-2010年知识产出  > 期刊论文
题名: Application of the relativistic mean-field mass model to the r-process and the influence of mass uncertainties
作者: Sun, B. ;  Montes, F. ;  Geng, L. S. ;  Geissel, H. ;  Litvinov, Yu. A. ;  Meng, J.
刊名: PHYSICAL REVIEW C
出版日期: 2008
卷号: 78, 期号:2, 页码:-
关键词: GROUND-STATE PROPERTIES ;  NEUTRINO-DRIVEN WINDS ;  PROCESS NUCLEOSYNTHESIS ;  PSEUDOSPIN SYMMETRY ;  PROCESS ABUNDANCES ;  NUCLEAR-STRUCTURE ;  EXOTIC NUCLEI ;  CHARGE RADII ;  STARS ;  SUPERNOVAE
学科分类: Physics
通讯作者: Sun, B , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
部门归属: [Sun, B; Geng, LS; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Sun, B; Geng, LS; Meng, J] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; [Sun, B; Montes, F; Geissel, H; Litvinov, YA] Gesell Schwerionenforsch GSI, D-64291 Darmstadt, Germany; [Montes, F] Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA; [Geng, LS] Univ Valencia, Inst Invest Paterna, Ctr Mixto, IFIC,CSIC, Valencia 46071, Spain; [Geng, LS] Univ Valencia, Inst Invest Paterna, Ctr Mixto, Dept Fis Teor,CSIC, Valencia 46071, Spain; [Meng, J] Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa; [Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Meng, J] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要: A new mass table calculated by the relativistic mean-field approach with the state-dependent BCS method for the pairing correlation is applied for the first time to study r-process nucleosynthesis. The solar r-process abundance is well reproduced within a waiting-point approximation approach. Using an exponential fitting procedure to find the required astrophysical conditions, the influence of mass uncertainty is investigated. The r-process calculations using the FRDM, ETFSI-Q, and HFB-13 mass tables have been used for that purpose. It is found that the nuclear physical uncertainty can significantly influence the deduced astrophysical conditions for the r-process site. In addition, the influence of the shell closure and shape transition have been examined in detail in the r-process simulations.
资助者: Major State Basic Research Developing Program[2007CB815000]; National Natural Science Foundation of China[10435010, 10775004, 10221003]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000259368700076
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5490
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Application of the relativistic mean-field mass model to the r-process and the influence of mass uncertainties.pdf(1028KB)----开放获取View Download

Recommended Citation:
Sun, B.,Montes, F.,Geng, L. S.,et al. Application of the relativistic mean-field mass model to the r-process and the influence of mass uncertainties[J]. PHYSICAL REVIEW C,2008,78(2):-.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Sun, B.]'s Articles
 [Montes, F.]'s Articles
 [Geng, L. S.]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Sun, B.]‘s Articles
 [Montes, F.]‘s Articles
 [Geng, L. S.]‘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: Application of the relativistic mean-field mass model to the r-process and the influence of mass uncertainties.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