Polarization effects and application to E2 transitions in even carbon isotopes
文献类型：期刊论文
| 作者 | Ma, Hai-Liang1; Dong, Bao-Guo1,2; Yan, Yu-Liang1 |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2010-05-03 |
| 卷号 | 688页码:150-153 |
| 关键词 | Shell model Electric quadrupole transition Polarization effect Particle-vibration model |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2010.03.067 |
| 英文摘要 | The electric quadrupole polarization effects of core neutrons/protons excitation in even carbon isotopes are investigated with the microscopic particle-vibration approach. The experimental B(E2, 2(1)(+) -> 0(g.s.)(+)) values are much better reproduced with microscopic polarization effects than with empirical polarization charges. The polarization effects of core neutrons are very different from that of core protons in carbon isotopes. It turns out the polarization effects both of core protons and neutrons are crucial to reproduce the experimental ratios of neutron/proton matrix element M-n/M-p for the transitions in neutron/proton rich carbon isotopes. (C) 2010 Elsevier B.V. All rights reserved. |
| WOS关键词 | NEUTRON DRIP-LINE ; RICH OXYGEN ISOTOPES ; PROTON-SCATTERING ; CORE POLARIZATION ; VALENCE NEUTRONS ; MATRIX-ELEMENTS ; NUCLEI ; STATES ; CHARGES ; FORCES |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000277825600006 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://119.78.100.186/handle/113462/31722]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Ma, Hai-Liang |
| 作者单位 | 1.China Inst Atom Energy, Dept Nucl Phys, Beijing 102413, Peoples R China 2.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator Lanzhou, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Hai-Liang,Dong, Bao-Guo,Yan, Yu-Liang. Polarization effects and application to E2 transitions in even carbon isotopes[J]. PHYSICS LETTERS B,2010,688:150-153. |
| APA | Ma, Hai-Liang,Dong, Bao-Guo,&Yan, Yu-Liang.(2010).Polarization effects and application to E2 transitions in even carbon isotopes.PHYSICS LETTERS B,688,150-153. |
| MLA | Ma, Hai-Liang,et al."Polarization effects and application to E2 transitions in even carbon isotopes".PHYSICS LETTERS B 688(2010):150-153. |
入库方式： OAI收割
来源：近代物理研究所
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