ITP OpenIR  > 理论物理所SCI论文
Effect of Delta potential on the pi(-)/pi(+) ratio in heavy-ion collisions at intermediate energies
Guo, WM; Yong, GC; Zuo, W; Yong, GC (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
2015
发表期刊PHYSICAL REVIEW C
卷号92期号:5页码:54619
文章类型Article
摘要Based on the isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, effects of the Delta resonance potential on the free n/p and pi(-)/pi(+) ratios in the central collision of Au-197 + Au-197 at beam energies of 200 and 400 MeV/nucleon are studied. It is found that the effect of the Delta potential on the ratio of pre-equilibrium free n/p is invisible. The effect of Delta isovector potential on the kinetic-energy-integrating ratio of pi(-)/pi(+) may be observable only at lower incident beam energies and with stiffer symmetry energy. The strength of the Delta isoscalar potential affects the height of the pi(-)/pi(+) ratio around the Coulomb peak but does not affect the kinetic-energy-integrating ratio pi(-)/pi(+). In heavy-ion collisions at intermediate energies, relating to the question of nonconservation of energy on Delta or pi productions, one can replace the Delta potential by the nucleon isoscalar potential especially when a soft symmetry energy is employed.
学科领域Physics
资助者National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400]
DOIhttp://dx.doi.org/10.1103/PhysRevC.92.054619
关键词[WOS]HIGH-DENSITY BEHAVIOR ; NEUTRON-RICH NUCLEI ; SYMMETRY ENERGY ; MATTER ; STARS ; STATE ; MASS
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; National Natural Science Foundation of China [11375239, 11435014, 11175219] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; 973 Program of China [2013CB834405] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01] ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; SRF for ROCS, SEM ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400] ; National Key Basic Research Program of China [2013CB834400]
WOS类目Physics, Nuclear
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20780
专题理论物理所SCI论文
通讯作者Yong, GC (reprint author), Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.
推荐引用方式
GB/T 7714
Guo, WM,Yong, GC,Zuo, W,et al. Effect of Delta potential on the pi(-)/pi(+) ratio in heavy-ion collisions at intermediate energies[J]. PHYSICAL REVIEW C,2015,92(5):54619.
APA Guo, WM,Yong, GC,Zuo, W,&Yong, GC .(2015).Effect of Delta potential on the pi(-)/pi(+) ratio in heavy-ion collisions at intermediate energies.PHYSICAL REVIEW C,92(5),54619.
MLA Guo, WM,et al."Effect of Delta potential on the pi(-)/pi(+) ratio in heavy-ion collisions at intermediate energies".PHYSICAL REVIEW C 92.5(2015):54619.
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
Effect of Delta pote(569KB)期刊论文出版稿开放获取CC BY-NC-SA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
[Guo, WM]的文章
[Yong, GC]的文章
[Zuo, W]的文章
百度学术
百度学术中相似的文章
[Guo, WM]的文章
[Yong, GC]的文章
[Zuo, W]的文章
必应学术
必应学术中相似的文章
[Guo, WM]的文章
[Yong, GC]的文章
[Zuo, W]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。