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Gao, Y; Yong, GC; Wang, YJ; Li, QF; Zuo, W; Gao, Y (reprint author), Hangzhou Dianzi Univ, Sch Informat Engn, Hangzhou 310018, Peoples R China.
Influence of the symmetry energy on the cone-azimuthal emission
发表期刊PHYSICAL REVIEW C
语种英语
关键词Heavy-ion Collisions Transverse Dependence Nuclei Flows
摘要In the framework of the isospin-dependent Boltzmann-Uehling-Uhlenbeck transport model, effects of the symmetry energy on the evolutions of the free n/p ratio and the charged pion ratio in the semicentral collision of (19)7Au+ Au-197 at an incident beam energy of 400 MeV/nucleon are studied. At the beginning of the reaction (before 11 fm/c) they are both affected by the low-density behavior of the symmetry energy but soon after are affected by the high-density behavior of the symmetry energy after nuclei are compressed (after 11 fm/c), and the effects of the symmetry energy are generally smaller compared with the central collision case. Interestingly, their dependences on the symmetry energy are shown to rise with an increase of the cone-azimuthal angle of the emitted particles. In the direction perpendicular to the reaction plane, the pi(-)/pi(+) ratio or the free n/p ratio, especially at high kinetic energies, exhibits significant sensitivity to the symmetry energy.
2013
ISSN0556-2813
卷号88期号:5页码:57601
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [11375239, 11105035, 11375062, 11175219, 11175074]; Zhejiang Provincial Natural Science Foundation of China [Y6110644, Y607073]; Qian-Jiang Talents Project of Zhejiang Province [2010R10102]; Zhejiang Provincial Education Department [Y201222917]; Construct Program of the Key Discipline in Zhejiang Province ; National Natural Science Foundation of China [11375239, 11105035, 11375062, 11175219, 11175074]; Zhejiang Provincial Natural Science Foundation of China [Y6110644, Y607073]; Qian-Jiang Talents Project of Zhejiang Province [2010R10102]; Zhejiang Provincial Education Department [Y201222917]; Construct Program of the Key Discipline in Zhejiang Province ; National Natural Science Foundation of China [11375239, 11105035, 11375062, 11175219, 11175074]; Zhejiang Provincial Natural Science Foundation of China [Y6110644, Y607073]; Qian-Jiang Talents Project of Zhejiang Province [2010R10102]; Zhejiang Provincial Education Department [Y201222917]; Construct Program of the Key Discipline in Zhejiang Province ; National Natural Science Foundation of China [11375239, 11105035, 11375062, 11175219, 11175074]; Zhejiang Provincial Natural Science Foundation of China [Y6110644, Y607073]; Qian-Jiang Talents Project of Zhejiang Province [2010R10102]; Zhejiang Provincial Education Department [Y201222917]; Construct Program of the Key Discipline in Zhejiang Province
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15239
专题理论物理所科研产出_SCI论文
通讯作者Gao, Y (reprint author), Hangzhou Dianzi Univ, Sch Informat Engn, Hangzhou 310018, Peoples R China.
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GB/T 7714
Gao, Y,Yong, GC,Wang, YJ,et al. Influence of the symmetry energy on the cone-azimuthal emission[J]. PHYSICAL REVIEW C,2013,88(5):57601.
APA Gao, Y,Yong, GC,Wang, YJ,Li, QF,Zuo, W,&Gao, Y .(2013).Influence of the symmetry energy on the cone-azimuthal emission.PHYSICAL REVIEW C,88(5),57601.
MLA Gao, Y,et al."Influence of the symmetry energy on the cone-azimuthal emission".PHYSICAL REVIEW C 88.5(2013):57601.
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