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Signature inversion caused by shape change in Rb-84
Shen, SF(沈水法); Gu, JH(顾嘉辉); Shi, SH(石双惠); Liu, JY(刘静怡); Zhou, JZ(周建中); Shen, WQ(沈文庆)
2003
Source PublicationPHYSICS LETTERS B
ISSN0370-2693
Volume554Issue:40972Pages:115
AbstractThe angular momentum projected shell model (PSM) is applied to the nucleus Rb-84. The results of theoretical calculations about the positive-parity yrast band with configuration pig(9/2) circle times nu(9/2) and the negative-parity yrast band with configuration pi(P-3/2, f(5/2)) circle times nu(9/2) are compared with experimental data. The interpretation within the projected shell model shows that the signature inversion displayed in the positive-parity yrast band in this nucleus 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. (C) 2003 Elsevier Science B.V. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000180835600002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10159
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Shen, SF,Gu, JH,Shi, SH,et al. Signature inversion caused by shape change in Rb-84[J]. PHYSICS LETTERS B,2003,554(40972):115.
APA Shen, SF,Gu, JH,Shi, SH,Liu, JY,Zhou, JZ,&Shen, WQ.(2003).Signature inversion caused by shape change in Rb-84.PHYSICS LETTERS B,554(40972),115.
MLA Shen, SF,et al."Signature inversion caused by shape change in Rb-84".PHYSICS LETTERS B 554.40972(2003):115.
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