中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multinucleon transfer in the Xe-136+Pb-208 reaction

文献类型:期刊论文

作者Li, Cheng1,2; Zhang, Fan1,2; Li, Jingjing1,2; Zhu, Long3; Tian, Junlong4; Wang, Ning5; Zhang, Feng-Shou1,2,6
刊名PHYSICAL REVIEW C
出版日期2016-01-25
卷号93页码:8
ISSN号2469-9985
DOI10.1103/PhysRevC.93.014618
英文摘要The dynamic mechanics in the multinucleon transfer reaction Xe-136+ Pb-208 at an incident energy of E-c.m. = 450 MeV is investigated by using the improved quantum molecular dynamics model (ImQMD). The lifetime of the neck directly influences the nucleon exchange and energy dissipation between the projectile and the target. The total-kinetic-energy-mass distributions and excitation energy division of primary binary fragments and the mass distributions of primary fragments at different impact parameters are calculated. The thermal equilibrium between two reaction partners has been observed at the lifetime of a neck larger than 480 fm/c. By using the statistical decay code GEMINI to describe the de-excitation process of the primary fragments, the isotope production cross sections from Pt to At are compared with the prediction by the dinuclear system and GRAZING model. The calculations indicate that the GRAZING model is suitable for estimating the isotope production cross sections only for Delta Z = -1 to +2; the DNS + GEMINI calculations underestimate the cross sections in the neutron-rich and neutron-deficient regions; and the ImQMD + GEMINI calculations give reasonable predictions of the isotope production cross sections for Delta similar to Z = -3 to 0.
WOS关键词HEAVY-ION COLLISIONS ; ACTINIDE PRODUCTION ; QUASI-FISSION ; NUCLEI ; U-238 ; BARRIER ; DISTRIBUTIONS ; COMPETITION ; ISOTOPES ; DYNAMICS
资助项目National Natural Science Foundation of China[11025524] ; National Natural Science Foundation of China[11161130520] ; National Natural Science Foundation of China[11422548] ; National Natural Science Foundation of China[11275052] ; National Natural Science Foundation of China[11475004] ; National Basic Research Program of China[2010CB832903] ; European Commission[269131]
WOS研究方向Physics
语种英语
WOS记录号WOS:000369320900007
出版者AMER PHYSICAL SOC
资助机构National Natural Science Foundation of China ; National Basic Research Program of China ; European Commission
源URL[http://119.78.100.186/handle/113462/41633]  
专题中国科学院近代物理研究所
通讯作者Li, Cheng; Tian, Junlong; Wang, Ning
作者单位1.Beijing Normal Univ, Coll Nucl Sci & Technol, Minist Educ, Key Lab Beam Technol & Mat Modificat, Beijing 100875, Peoples R China
2.Beijing Radiat Ctr, Beijing 100875, Peoples R China
3.Sun Yat Sen Univ, Sino French Inst Nucl Engn & Technol, Zhuhai 519082, Peoples R China
4.Anyang Normal Univ, Sch Phys & Elect Engn, Anyang 455000, Peoples R China
5.Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China
6.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Li, Cheng,Zhang, Fan,Li, Jingjing,et al. Multinucleon transfer in the Xe-136+Pb-208 reaction[J]. PHYSICAL REVIEW C,2016,93:8.
APA Li, Cheng.,Zhang, Fan.,Li, Jingjing.,Zhu, Long.,Tian, Junlong.,...&Zhang, Feng-Shou.(2016).Multinucleon transfer in the Xe-136+Pb-208 reaction.PHYSICAL REVIEW C,93,8.
MLA Li, Cheng,et al."Multinucleon transfer in the Xe-136+Pb-208 reaction".PHYSICAL REVIEW C 93(2016):8.

入库方式: OAI收割

来源:近代物理研究所

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