Isovector dipole resonance and shear viscosity in low energy heavy-ion collisions

doi:10.1103/PhysRevC.95.054622

CAS OpenIR > 中科院上海应用物理研究所2011-2018年

	Isovector dipole resonance and shear viscosity in low energy heavy-ion collisions
	Guo, CQ; Ma, YG; He, WB; Cao, XG; Fang, DQ; Deng, XG; Zhou, CL
	2017
发表期刊	PHYSICAL REVIEW C
ISSN	2469-9985
卷号	95 期号:5 页码:-
文章类型	期刊论文
摘要	The ratio of shear viscosity over entropy density in low energy heavy-ion collision has been calculated by using the Green-Kubo method in the framework of an extended quantum molecular dynamics model. After the system almost reaches a local equilibration for a head-on Ca-40 + Mo-100 collision, thermodynamic and transport properties are extracted. Meanwhile, the isovector giant dipole resonance (IVGDR) of the collision system also is studied. By the Gaussian fits to the IVGDR photon spectra, the peak energies of the IVGDR are extracted at different incident energies. The result shows that the IVGDR peak energy has a positive correlation with the ratio of shear viscosity over entropy density. This is a quantum effect and indicates a difference between nuclear matter and classical fluid.
关键词	Quantum Molecular-dynamics Phase-transition Multifragmentation Excitation Nuclei Temperature Perspective Dissipation Dependence Clusters
DOI	10.1103/PhysRevC.95.054622
关键词[WOS]	QUANTUM MOLECULAR-DYNAMICS ; PHASE-TRANSITION ; MULTIFRAGMENTATION ; EXCITATION ; NUCLEI ; TEMPERATURE ; PERSPECTIVE ; DISSIPATION ; DEPENDENCE ; CLUSTERS
收录类别	SCI
语种	英语
WOS记录号	WOS:000402468700007
引用统计
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/28715
专题	中科院上海应用物理研究所2011-2018年
推荐引用方式 GB/T 7714	Guo, CQ,Ma, YG,He, WB,et al. Isovector dipole resonance and shear viscosity in low energy heavy-ion collisions[J]. PHYSICAL REVIEW C,2017,95(5):-.
APA	Guo, CQ.,Ma, YG.,He, WB.,Cao, XG.,Fang, DQ.,...&Zhou, CL.(2017).Isovector dipole resonance and shear viscosity in low energy heavy-ion collisions.PHYSICAL REVIEW C,95(5),-.
MLA	Guo, CQ,et al."Isovector dipole resonance and shear viscosity in low energy heavy-ion collisions".PHYSICAL REVIEW C 95.5(2017):-.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Isovector dipole res（525KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文