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2017年知识产出  > 期刊论文
题名: CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states
作者: Camacho, AG ;  Lubian, J ;  Zhang, HQ ;  Zhou, SG
刊名: CHINESE PHYSICS C
出版日期: 2017
卷号: 41, 期号:12, 页码:124103
关键词: weakly bound projectiles ;  CDCC ;  total ;  complete ;  incomplete fusion
学科分类: Physics
DOI: http://dx.doi.org/10.1088/1674-1137/41/12/124103
通讯作者: Camacho, AG (reprint author), Inst Nacl Invest Nucl, Dept Aceleradores, Apartado Postal 18-1027, Mexico City 11801, DF, Mexico.
文章类型: Article
英文摘要: Continuum Discretized Coupled-Channel (CDCC) model calculations of total, complete and incomplete fusion cross sections for reactions of the weakly bound Li-6 with Sm-144,Sm-154 targets at energies around the Coulomb barrier are presented. In the cluster structure frame of Li-6 ->alpha+d, short-range absorption potentials are considered for the interactions between the ground state of the projectile Li-6 and alpha-d fragments with the target. In order to separately calculate complete and incomplete fusion and to reduce double-counting, the corresponding absorption potentials are chosen to be of different range. Couplings to low-lying excited states 2(+), 3(-) of Sm-144 and 2(+), 4(+) of Sm-154 are included. So, the effect on total fusion from the excited states of the target is investigated. Similarly, the effect on fusion due to couplings to resonance breakup states of Li-6, namely, l = 2, j(pi) = 3(+), 2(+), 1(+) is also calculated. The latter effect is determined by using two approaches, (a) by considering only resonance state couplings and (b) by omitting these states from the full discretized energy space. Among other things, it is found that both resonance and non-resonance continuum breakup couplings produce fusion suppression at all the energies considered.
类目[WOS]: Physics, Nuclear ;  Physics, Particles & Fields
关键词[WOS]: NEAR-BARRIER ENERGIES ;  WEAKLY-BOUND NUCLEI ;  ELASTIC-SCATTERING ;  COULOMB BARRIER ;  CROSS-SECTIONS ;  BREAKUP ;  CHANNELS ;  PROJECTILE
项目资助者: NSF of China [11120101005, 11275248, 11525524, 11621131001, 11647601, 11711540016] ;  973 Program of China [2013CB834400] ;  Key Research Program of Frontier Sciences of CAS
语种: 英语
WOS记录号: WOS:000417112000007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21923
Appears in Collections:理论物理所2017年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
CDCC calculations of fusion of sup6sup Li with targets sup144sup Sm and sup154sup Sm effect of resonance states - Gómez Camacho et al..pdf(2179KB)----开放获取View Download

Recommended Citation:
Camacho, AG,Lubian, J,Zhang, HQ,et al. CDCC calculations of fusion of Li-6 with targets Sm-144 and Sm-154: effect of resonance states[J]. CHINESE PHYSICS C,2017,41(12):124103.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Camacho, AG]'s Articles
 [Lubian, J]'s Articles
 [Zhang, HQ]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Camacho, AG]‘s Articles
 [Lubian, J]‘s Articles
 [Zhang, HQ]‘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: CDCC calculations of fusion of sup6sup Li with targets sup144sup Sm and sup154sup Sm effect of resonance states - Gómez Camacho et al..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 © 2007-2018  中国科学院理论物理研究所 - Feedback
Powered by CSpace