Elliptic flow and system size dependence of transition energies at intermediate energies

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	Elliptic flow and system size dependence of transition energies at intermediate energies
	Zhang, Yingxun; Li, Zhuxia; Zhang, YX , China Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China
刊名	PHYSICAL REVIEW C
	2006
卷号	74 期号:1 页码:-
关键词	Heavy-ion Collisions Plus Au Collisions Nuclear-matter au+au Collisions Collective Flow Excitation-function Mass Dependence Squeeze-out State Parametrization
ISSN号	0556-2813
英文摘要	The elliptic flow for Z <= 2 particles in heavy ion collisions at energies from several tens to several hundreds MeV per nucleon is investigated by means of a transport model, i.e., a new version of the improved quantum molecular dynamics model (ImQMD05). This model employs a complete Skyrme potential energy density functional. The influence of different effective interactions and medium corrections of nucleon-nucleon cross sections on the elliptic flow are studied. Our results show that a soft nuclear equation of state and incident energy dependent in-medium nucleon-nucleon cross sections are required to describe the excitation function of the elliptic flow at intermediate energies. The size dependence of transition energies for the elliptic flow at intermediate energies is also studied. The system size dependence of transition energies fits a power of system size with an exponent of 0.223.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000239511600028
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5956]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Zhang, YX , China Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yingxun,Li, Zhuxia,Zhang, YX , China Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China. Elliptic flow and system size dependence of transition energies at intermediate energies[J]. PHYSICAL REVIEW C,2006,74(1):-.
APA	Zhang, Yingxun,Li, Zhuxia,&Zhang, YX , China Inst Atom Energy, POB 275 18, Beijing 102413, Peoples R China.(2006).Elliptic flow and system size dependence of transition energies at intermediate energies.PHYSICAL REVIEW C,74(1),-.
MLA	Zhang, Yingxun,et al."Elliptic flow and system size dependence of transition energies at intermediate energies".PHYSICAL REVIEW C 74.1(2006):-.