YRAST-YRARE INTERACTION STRENGTH AND BANDCROSSING FREQUENCY
文献类型：期刊论文
| 作者 | WU, CS; ZENG, JY; WU, CS , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 1991 |
| 卷号 | 44期号:6页码:2566-2580 |
| 关键词 | Model Wave-function Cranking Model Shell Blocking |
| ISSN号 | 0556-2813 |
| 英文摘要 | Accurate particle-number-conserving calculation shows that in a single-j model the yrast-yrare interaction V is always strong and no periodic oscillation of V with the degree of shell filling is found, in contrast to the results obtained by the Hartree-Fock-Bogoliubov approximation. To understand the behavior of V and bandcrossing frequency omega-c, the spin-alignment, seniority structure, configuration structure, and "quasiparticle structure" of the yrast and yrare bands are analyzed in detail. Calculation in a two-j model (high-j intruder orbits plus normal orbits of opposite parity) was also carried out to illustrate schematically that a weak yrast-yrare interaction may occur for certain single-particle level scheme. The coexistence of normal low-j orbits with high-j intruder orbits is indispensible for a sharp backbending observed in some realistic nuclei. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:A1991GV15300040 |
| 公开日期 | 2012-08-28 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/11279]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | WU, CS , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
| 推荐引用方式 GB/T 7714 | WU, CS,ZENG, JY,WU, CS , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA.. YRAST-YRARE INTERACTION STRENGTH AND BANDCROSSING FREQUENCY[J]. PHYSICAL REVIEW C,1991,44(6):2566-2580. |
| APA | WU, CS,ZENG, JY,&WU, CS , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1991).YRAST-YRARE INTERACTION STRENGTH AND BANDCROSSING FREQUENCY.PHYSICAL REVIEW C,44(6),2566-2580. |
| MLA | WU, CS,et al."YRAST-YRARE INTERACTION STRENGTH AND BANDCROSSING FREQUENCY".PHYSICAL REVIEW C 44.6(1991):2566-2580. |
入库方式： OAI收割
来源：理论物理研究所
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