Spin-isospin response in finite nuclei from an extended Skyrme interaction
文献类型：期刊论文
| 作者 | Wen, Peiwei1,2; Cao, Li-Gang1,3,4,5 ; Margueron, J.6,7; Sagawa, H.8,9
|
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2014-04-09 |
| 卷号 | 89 |
| ISSN号 | 0556-2813 |
| DOI | 10.1103/PhysRevC.89.044311 |
| 文献子类 | Article |
| 英文摘要 | The magnetic dipole (M1) and the Gamow-Teller (GT) excitations of finite nuclei have been studied in a fully self-consistent Hartree-Fock (HF) plus random phase approximation (RPA) approach by using the Skyrme energy density functionals with spin and spin-isospin densities. To this end, we adopt the extended interactions which include spin-density dependent terms and stabilize nuclear matter with respect to spin instabilities. The effect of the spin-density dependent terms is examined in the spin-flip excited state calculations. The numerical results show that those terms give appreciable repulsive contributions to the M1 and GT response functions of finite nuclei. |
| WOS关键词 | CHARGE-EXCHANGE REACTIONS ; NEUTRON-STAR DENSITIES ; BETA-DECAY ; PARAMETRIZATION ; TEMPERATURE ; EXCITATIONS ; SUBNUCLEAR ; RESONANCE ; PB-208 ; MATTER |
| 资助项目 | [C(2))20540277] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000334300300003 |
| 出版者 | AMER PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/49689]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wen, Peiwei |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China 5.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 6.Univ Lyon 1, F-69622 Villeurbanne, France 7.Inst Phys Nucl, CNRS, IN2P3, F-69622 Villeurbanne, France 8.Univ Aizu, Ctr Math & Phys, Aizu Wakamatsu, Fukushima 9658580, Japan 9.RIKEN, Nishina Ctr, Wako, Saitama 3510198, Japan |
| 推荐引用方式 GB/T 7714 | Wen, Peiwei,Cao, Li-Gang,Margueron, J.,et al. Spin-isospin response in finite nuclei from an extended Skyrme interaction[J]. PHYSICAL REVIEW C,2014,89. |
| APA | Wen, Peiwei,Cao, Li-Gang,Margueron, J.,&Sagawa, H..(2014).Spin-isospin response in finite nuclei from an extended Skyrme interaction.PHYSICAL REVIEW C,89. |
| MLA | Wen, Peiwei,et al."Spin-isospin response in finite nuclei from an extended Skyrme interaction".PHYSICAL REVIEW C 89(2014). |
入库方式： OAI收割
来源：近代物理研究所
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