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| Dipole oscillation modes in light alpha-clustering nuclei | |
| He, WB; Ma, YG; Cao, XG; Cai, XZ; Zhang, GQ; Ma, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.; Ma, YG (reprint author), ShanghaiTech Univ, Shanghai 200031, Peoples R China. | |
| 2016 | |
| Source Publication | PHYSICAL REVIEW C
 |
| ISSN | 2469-9985 |
| Volume | 94Issue:1Pages:- |
| Subtype | 期刊论文 |
| Abstract | The a cluster states are discussed in a model frame of extended quantum molecular dynamics. Different a cluster structures are studied in detail, such as Be-8 two-a cluster structure, C-12 triangle structure, C-12 chain structure, O-16 chain structure, O-16 kite structure, and O-16 square structure. The properties studied include the width of wave packets for different a clusters, momentum distribution, and the binding energy among a clusters. We also discuss how the a cluster degree of freedom affects nuclear collective vibrations. The cluster configurations in C-12 and O-16 are found to have corresponding characteristic spectra of giant dipole resonance (GDR), and the coherences of different a clusters' dipole oscillations are described in detail. The geometrical and dynamical symmetries of alpha-clustering configurations are responsible for the number and centroid energies of peaks of GDR spectra. Therefore, the GDR can be regarded as an effective probe to diagnose different a cluster configurations in light nuclei. |
| DOI | 10.1103/PhysRevC.94.014301 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000379720000003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/26477 |
| Collection | 中科院上海应用物理研究所2011-2019年 |
| Corresponding Author | Ma, YG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.; Ma, YG (reprint author), ShanghaiTech Univ, Shanghai 200031, Peoples R China. |
| Recommended Citation GB/T 7714 | He, WB,Ma, YG,Cao, XG,et al. Dipole oscillation modes in light alpha-clustering nuclei[J]. PHYSICAL REVIEW C,2016,94(1):-. |
| APA | He, WB.,Ma, YG.,Cao, XG.,Cai, XZ.,Zhang, GQ.,...&Ma, YG .(2016).Dipole oscillation modes in light alpha-clustering nuclei.PHYSICAL REVIEW C,94(1),-. |
| MLA | He, WB,et al."Dipole oscillation modes in light alpha-clustering nuclei".PHYSICAL REVIEW C 94.1(2016):-. |
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| Dipole oscillation m（908KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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