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题名: Effect of tensor force on dissipation dynamics in time-dependent Hartree-Fock theory
作者: Dai, GF ;  Guo, L ;  Zhao, EG ;  Zhou, SG
刊名: SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
出版日期: 2014
卷号: 57, 期号:9, 页码:1618-1622
关键词: HEAVY-ION COLLISIONS ;  NUCLEAR ;  O-16&O-16
学科分类: Physics
DOI: 10.1007/s11433-014-5536-8
通讯作者: Guo, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
部门归属: [Dai GaoFeng ;  Guo Lu ;  Zhao EnGuang ;  Zhou ShanGui] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China ;  [Guo Lu] Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China ;  [Zhao EnGuang ;  Zhou ShanGui] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
英文摘要: The role of tensor force on the collision dynamics of O-16+O-16 is investigated in the framework of a fully three-dimensional time-dependent Hartree-Fock theory. The calculations are performed with modern Skyrme energy functional plus tensor terms. Particular attention is given on the analysis of dissipation dynamics in heavy-ion collisions. The energy dissipation is found to decrease as an initial bombarding energy increases in deep-inelastic collisions for all the Skyrme parameter sets studied here because of the competition between the collective motion and the single-particle degrees of freedom. We reveal that the tensor forces may either enhance or reduce the energy dissipation depending on the different parameter sets. The fusion cross section without tensor force overestimates the experimental value by about 25%, while the calculation with tensor force T11 has good agreement with experimental cross section.
资助者: National Natural Science Foundation of China [11175252, 11121403, 11120101005, 11211120152, 11275248]; National Key Basic Research Program of China [2013CB834400]; Knowledge Innovation Project of the Chinese Academy of Sciences [KJCX2-EW-N01]; President Fund of UCAS; Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of China; Open Project Program of State Key Laboratory of Theoretical Physics; Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y4KF041CJ1]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000339950600002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15665
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Dai, GF,Guo, L,Zhao, EG,et al. Effect of tensor force on dissipation dynamics in time-dependent Hartree-Fock theory[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2014,57(9):1618-1622.
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