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Entrance channel mass asymmetry dependence of compound nucleus formation

文献类型：期刊论文

作者Bian, Bao-An1,2; Zhang, Feng-Shou1,2,3; Zhou, Hong-Yu1,2
刊名PHYSICS LETTERS B
出版日期2008-07-24
卷号665页码:314-317
关键词low and intermediate energy heavy-ion reactions fusion reactions mass asymmetry shell correction Coulomb barrier
ISSN号0370-2693
DOI10.1016/j.physletb.2008.06.006
英文摘要The fusion reactions Ca-48 + Sm-154 and O-160 + W-186 leading to the same compound nucleus Pb-202 are studied within the framework of an improved isospin dependent quantum molecular dynamics model. The entrance channel mass asymmetry dependence of compound nucleus formation is found by analyzing the shell correction energies, Coulomb barriers and fusion cross sections. The calculated fusion cross sections agree quantitatively with the experimental data. We conclude that the compound nucleus formation is favorable for the system with larger mass asymmetry. (C) 2008 Elsevier B.V. All rights reserved.
WOS关键词SUPERHEAVY ELEMENTS ; ISOSPIN DEPENDENCE ; COULOMB BARRIER ; FUSION ; COLLISIONS ; ENERGIES ; FISSION ; DECAY ; MODEL
WOS研究方向Physics
语种英语
WOS记录号WOS:000258210800037
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.186/handle/113462/29175]  
专题中国科学院近代物理研究所
通讯作者Zhang, Feng-Shou
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.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Bian, Bao-An,Zhang, Feng-Shou,Zhou, Hong-Yu. Entrance channel mass asymmetry dependence of compound nucleus formation[J]. PHYSICS LETTERS B,2008,665:314-317.
APA Bian, Bao-An,Zhang, Feng-Shou,&Zhou, Hong-Yu.(2008).Entrance channel mass asymmetry dependence of compound nucleus formation.PHYSICS LETTERS B,665,314-317.
MLA Bian, Bao-An,et al."Entrance channel mass asymmetry dependence of compound nucleus formation".PHYSICS LETTERS B 665(2008):314-317.

入库方式： OAI收割

来源：近代物理研究所

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