Probing the nuclear symmetry energy with heavy-ion reactions induced by neutron-rich nuclei

被引：39
作者：
Chen L.-W. [1 ,2 ,4 ]
Ko C.M. [3 ]
Li B.-A. [4 ]
Yong G.-C. [4 ,5 ,6 ]
机构：
[1] Institute of Theoretical Physics, Shanghai Jiao Tong University
[2] Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator
[3] Cyclotron Institute, Physics Department, Texas A and M University, College Station
[4] Department of Physics, Texas A and M University-Commerce, Commerce
[5] Institute of Modern Physics, Chinese Academy of Sciences
[6] Graduate School, Chinese Academy of Sciences
来源：
Frontiers of Physics in China | 2007年 / 2卷 / 3期
基金：
美国国家科学基金会; 中国国家自然科学基金;
关键词：
Heavy-ion reactions; Neutron-rich matter; Nuclear equation of state; Radioactive beams; Symmetry energy; Transport theory;
D O I：
10.1007/s11467-007-0037-0
中图分类号：
学科分类号：
摘要：
Heavy-ion reactions induced by neutron-rich nuclei provide a unique means to investigate the equation of state of isospin-asymmetric nuclear matter, especially the density dependence of the nuclear symmetry energy. In particular, recent analyses of the isospin diffusion data in heavy-ion reactions have already put a stringent constraint on the nuclear symmetry energy around the nuclear matter saturation density. We review this exciting result and discuss its implications on nuclear effective interactions and the neutron skin thickness of heavy nuclei. In addition, we also review the theoretical progress on probing the high density behaviors of the nuclear symmetry energy in heavy-ion reactions induced by high energy radioactive beams. © 2007 Higher Education Press and Springer-Verlag.
引用
收藏
页码：327 / 357
页数：30
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