ITP OpenIR  > 理论物理所1978-2010年知识产出
Production cross section of superheavy nuclei in cold fusion reactions based on the relativistic mean field theory
Zhang, W; Meng, J; Zhang, SQ; Zhang, W , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
2004
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
卷号28期号:1页码:61-68
摘要Based on the constrained relativistic mean field (RMF) theory, the potential surfaces of superheavy nuclei from Z = 102 to Z = 118 are calculated, and the properties of these nuclei are extracted, including binding energy and quadruple deformation of the equilibrium and saddle point, neutron separation energy and the height of the static fission barrier, etc. With the single particle levels obtained from the constrained RMF theory, the shell correction energy, the pairing correction energy and the microscopic energy are obtained by means of Strutinsky shell correction and BCS pairing correction approaches. Production cross sections of superheavy nuclei in cold fusion reactions are estimated by a simple phenomenological model with the above structure information. Using the properties of the compound nucleus and evaporation residue provided by the constrained RMF with TM1 parameters, satisfactory agreement has been obtained with the avaliable experimental production cross sections in cold fusion reactions. The prediction for the production cross section of the nucleus (293) 118 is two order smaller than the earlier prediction and much more close to the experimental observation. Similar conclusion can also be drawn for (293) 116.
部门归属Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Minist Educ, Key Lab Heavy Ion Phys, Beijing 100871, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词Alpha-decay Elements Stability Identification Discovery Shells N=162 Heavy Halo
学科领域Physics
URL查看原文
收录类别SCI
WOS记录号WOS:000188651300012
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14145
专题理论物理所1978-2010年知识产出
通讯作者Zhang, W , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
推荐引用方式
GB/T 7714
Zhang, W,Meng, J,Zhang, SQ,et al. Production cross section of superheavy nuclei in cold fusion reactions based on the relativistic mean field theory[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(1):61-68.
APA Zhang, W,Meng, J,Zhang, SQ,&Zhang, W , Peking Univ, Sch Phys, Beijing 100871, Peoples R China..(2004).Production cross section of superheavy nuclei in cold fusion reactions based on the relativistic mean field theory.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(1),61-68.
MLA Zhang, W,et al."Production cross section of superheavy nuclei in cold fusion reactions based on the relativistic mean field theory".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.1(2004):61-68.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Production Cross Sec(622KB) 开放获取使用许可请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, W]的文章
[Meng, J]的文章
[Zhang, SQ]的文章
百度学术
百度学术中相似的文章
[Zhang, W]的文章
[Meng, J]的文章
[Zhang, SQ]的文章
必应学术
必应学术中相似的文章
[Zhang, W]的文章
[Meng, J]的文章
[Zhang, SQ]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。