Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
A≈80区奇-奇核80,82Rb的晕带能谱计算 | |
Alternative Title | Calculation of yrast bands for odd-odd nuclei Rb-80,Rb-82 in A approximate to 80 mass region |
Shen, SF(沈水法); Gu, JH(顾嘉辉); Shen, WQ(沈文庆) | |
2004 | |
Source Publication | 高能物理与核物理
![]() |
ISSN | 0254-3052 |
Volume | 28Issue:3Pages:274-279 |
Abstract | Several mechanisms have been proposed for the signature inversion in the structure of A, 80 odd-odd nuclei, but the theoretical calculations have not been conclusive. In this work, the angular momentum projected shell model (PSM) is applied to the nuclei (80,82) Rb. The results of theoretical calculations about the positive-parity yrast band with configuration pig(9/2) circle times nu g(9/2) and the negative-parity yrast band with configuration pi(P-1/2 or P-3/2 or f(5/2)) circle times nu g(9/2) are compared with experimental data, especially, the mechanism of the signature inversion in the positive-parity yrast band is discussed. The interpretation within the projected shell model shows that the signature inversion displayed in the positive-parity yrast band in these nuclei is a signal of a substantial quadrupole shape change with increasing spin where the nucleus evolves from a prolate shape at low spin through a triaxial shape to an oblate shape at high spin. In addition, we also specify the nuclear shape for these two bands in these two unclei, respectively. |
Indexed By | SCI |
Language | 中文 |
Funding Project | 应物所项目组 |
WOS ID | WOS:000220242500012 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.sinap.ac.cn/handle/331007/9397 |
Collection | 中科院上海应用物理研究所2004-2010年 |
Recommended Citation GB/T 7714 | Shen, SF(沈水法),Gu, JH(顾嘉辉),Shen, WQ(沈文庆). A≈80区奇-奇核80,82Rb的晕带能谱计算[J]. 高能物理与核物理,2004,28(3):274-279. |
APA | Shen, SF,Gu, JH,&Shen, WQ.(2004).A≈80区奇-奇核80,82Rb的晕带能谱计算.高能物理与核物理,28(3),274-279. |
MLA | Shen, SF,et al."A≈80区奇-奇核80,82Rb的晕带能谱计算".高能物理与核物理 28.3(2004):274-279. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
A≈80区奇-奇核_(80,82)Rb的(269KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment