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| 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 | |
| Source Publication | PHYSICAL REVIEW C
 |
| ISSN | 2469-9985 |
| Volume | 95Issue:5Pages:- |
| Subtype | 期刊论文 |
| Abstract | 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. |
| Keyword | Quantum Molecular-dynamics Phase-transition Multifragmentation Excitation Nuclei Temperature Perspective Dissipation Dependence Clusters |
| DOI | 10.1103/PhysRevC.95.054622 |
| Indexed By | SCI |
| WOS Keyword | QUANTUM MOLECULAR-DYNAMICS ; PHASE-TRANSITION ; MULTIFRAGMENTATION ; EXCITATION ; NUCLEI ; TEMPERATURE ; PERSPECTIVE ; DISSIPATION ; DEPENDENCE ; CLUSTERS |
| Language | 英语 |
| WOS ID | WOS:000402468700007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/28715 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation 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):-. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Isovector dipole res（525KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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