BLOCKING EFFECT AND ODD-EVEN DIFFERENCES IN THE MOMENTS OF INERTIA OF RARE-EARTH NUCLEI

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	BLOCKING EFFECT AND ODD-EVEN DIFFERENCES IN THE MOMENTS OF INERTIA OF RARE-EARTH NUCLEI
	ZHAO, ZJ; JIN, TH; LEI, YA; ZENG, JY; ZENG, JY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA.
刊名	PHYSICAL REVIEW C
	1994
卷号	50 期号:2 页码:746-756
关键词	Particle-number Pairing Correlations Superdeformed Bands Identical Bands Rotational Bands Model Fluctuations Projection Alignment Symmetry
ISSN号	0556-2813
英文摘要	A phenomenological analysis of the experimental odd-even differences in the moments of inertia, deltaJ/J, of well-deformed rare-earth nuclei is reviewed, which reveals that there exist large fluctuations in deltaJ/J with the blocked levels in odd-A nuclei. A calculation using the particle-number conserving treatment shows that the odd-even difference in the moments of inertia is a pure quantum mechanical interference effect and the experimental strong fluctuations in deltaJ/J with the blocked level can be reproduced satisfactorily. The calculated value of deltaJ/J depends sensitively on the energetic location and Coriolis response of the blocked level and the underlying physics is discussed. Particularly, deltaJ/J is especially large if the blocked orbital is a high-j intruder orbital near the Fermi surface. In contrast, if the blocked orbital is of normal parity with low j and high OMEGA (e.g., proton [404]7/2, [402]5/2), deltaJ/J almost vanishes.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:A1994PC47000030
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/11869]
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	ZENG, JY , 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	ZHAO, ZJ,JIN, TH,LEI, YA,et al. BLOCKING EFFECT AND ODD-EVEN DIFFERENCES IN THE MOMENTS OF INERTIA OF RARE-EARTH NUCLEI[J]. PHYSICAL REVIEW C,1994,50(2):746-756.
APA	ZHAO, ZJ,JIN, TH,LEI, YA,ZENG, JY,&ZENG, JY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,CTR THEORET PHYS,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1994).BLOCKING EFFECT AND ODD-EVEN DIFFERENCES IN THE MOMENTS OF INERTIA OF RARE-EARTH NUCLEI.PHYSICAL REVIEW C,50(2),746-756.
MLA	ZHAO, ZJ,et al."BLOCKING EFFECT AND ODD-EVEN DIFFERENCES IN THE MOMENTS OF INERTIA OF RARE-EARTH NUCLEI".PHYSICAL REVIEW C 50.2(1994):746-756.