TRITON-3HE RELATIVE AND DIFFERENTIAL FLOWS AND THE HIGH DENSITY BEHAVIOR OF NUCLEAR SYMMETRY ENERGY

被引:2
作者
Yong, Gao-Chan [1 ]
Li, Bao-An [2 ]
Chen, Lie-Wen [3 ,4 ]
机构
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[2] Texas A&M Univ, Dept Phys & Astron, Commerce, TX 75429 USA
[3] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200240, Peoples R China
[4] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
关键词
HEAVY-ION COLLISIONS; NEUTRON-RICH NUCLEI; ISOSPIN-DEPENDENCE; MOLECULAR-DYNAMICS; STARS; EQUATION; STATE; MODEL; PHYSICS; MATTER;
D O I
10.1142/S0218301310016065
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Using a transport model coupled with a phase-space coalescence after-burner we study the triton-He-3 relative and differential transverse flows in semi-central Sn-132 + Sn-124 reactions at a beam energy of 400 MeV/nucleon. We find that the triton-He-3 pairs carry interesting information about the density dependence of the nuclear symmetry energy. The t-He-3 relative flow can be used as a particularly powerful probe of the high-density behavior of the nuclear symmetry energy.
引用
收藏
页码:1647 / 1652
页数:6
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